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An Overdrive Transmission Is Awesome, Just Misunderstood

An Overdrive Transmission Is Awesome, Just Misunderstood - Gearstar

When the automatic transmission first appeared on the market in the 1920s, anyone could count the number of gears on just one hand. But today, transmissions are practically all over the place. Honda is currently developing triple-clutch transmissions with 11 gears. According to industry experts, there was a time when transmissions only existed because automotive engines were below par. For instance, V-8 engines can rev up to 6,000 revolutions per minute.

Without a transmission, you will require a car engine that could spin at least three times that high to arrive at top highway speeds. As you may already know, the primary function of a transmission is to take an engine’s RPM and produce the wheel RPM that a particular situation requires. At low gear, the vehicle can pull away from a dead stop, while mid-range gears give rise to acceleration to freeway speeds. High gears ensure the momentum is maintained. This article discusses the misunderstood overdrive transmission and why it was created.

What’s an Overdrive Transmission?

Overdrive refers to a transmission gearing that significantly lowers an engine’s RPM at specific times to bring forth several beneficial effects. In other words, an overdrive turns the driveshaft faster than the engine’s crankshaft as soon as the overdrive is engaged. To get underway, the crankshaft has to turn faster than the driveshaft, which is underdriven. This action gives the engine a significant mechanical advantage over the driveshaft. However, as soon as the vehicle reaches cruising speed, the overdrive ensures the engine turns at a lower RPM than the driveshaft.

This yields better fuel mileage while reducing engine wear. Manual and automatic transmissions may have overdrive, though today’s manuals stipulate that drivers must depress the clutch and then shift into overdrive physically. But from the beginning, this was not always the case. Overdrive‘ is a word that relates to the gear ratio that constitutes ‘extra’ on top of the gearing that generates the peak amount of power. This means the gearing is ‘overdriven.’ Overdrive is practically in every transmission today.

What’s the Primary Function of Overdrive?

The primary function of overdrive has to do with fuel efficiency. A vehicle’s efficiency improves significantly if it moves faster while relaxing its engine. Moreover, since the engine’s workload is considerably reduced, the vehicle’s ride comfort improves and consequently becomes less noisy. The lesser the stress on your car engine, the less stress you will experience. This also boosts your vehicle’s reliability and longevity.

How an Overdrive System Works

When a vehicle is in overdrive, the gearing ensures that the input shaft rotates slower than the output shaft as the car overdrives beyond its peak power point. In a manual transmission, the car is put into top gear – i.e., overdrive – using the stick shifter and the clutch. But in an automatic vehicle, the automobile shifts itself ‘automatically’ into overdrive. 

The Overdrive Transmissions You Need to Know

There is no better time than this period to meet some of the various overdrive transmissions, arranged in no specific order.

General Motors TH200-4R

The TH200-4R transmission first came on the market in mid-sized sedans from General Motors manufactured in 1981. It had a dual-bolt-pattern bell housing, allowing it to fit excellently behind a Monte Carlo SS small-block V-8 and a Grand National’s Buick V-6. The TH200-4R can also be built to efficiently handle big-block power such as Olds, Cadillac, big Buick, big-block Chevy, etc. It was manufactured from 1981 to 1988 and came with an OE rating of 300 horsepower. The dual bolt pattern of the TH200-4R allows it to fit correctly behind most rear-drive GM V-6s or V-8s. No computer is required to operate this transmission, and its overall length is practically the same as that of the TH350. However, you may have to replace most of its internals to handle massive power conveniently.

General Motors 4L80-E

The 4L80-E is a heavy-duty transmission built on TH400 internals and was the standard equipment on 1-ton and ¾ pickups. It was manufactured from 1993 to 2005 and came with an OE rating of 450 horsepower. The 4L80-E can handle massive amounts of power, and its proven strong internals made it popular with the aftermarket. However, some of its weaknesses include its need for computer control. In addition, the transmission’s input shaft can also break easily.

Ford AOD

The Ford AOD transmission, manufactured from 1980 to 1993, was the first production 4-speed overdrive automatic transmission by a renowned domestic manufacturer. This remarkable transmission was constructed more or less around the FMX three-speed. The OE rating of this lightweight and simple transmission is 250 to 300 horsepower. The AOD’s compact design and strong aftermarket support made it incredibly popular. However, this transmission built a reputation for a soft, lazy shift, and its concentric input shaft torque converter lock-up design left a little to be desired.

General Motors TH700-R4/4L60-E

The TH700-R4/4L60-E transmission is the updated version of the 4L60-E and has the internals of a TH350. It was Chevrolet’s backbone 4-speed automatic over the last 20 years and came in light trucks, passenger cars, etc. The TH700-R4 was manufactured from 1982 to 2005 with an OE rating of approximately 350 horsepower. It can be rebuilt with 4L65-E specs and doesn’t require computer control. A significant weakness of the TH700-R4 is the big RPM drop between the first and second gears. Another notable weakness is the sun-reaction shell that tends to break at the input shaft splines.

Ford AOD-E/4R70-W

Ford updated the AOD transmission in the early 1990s by adding electronic shift control and enhancing its strength. The transmission was equipped with a brand-new, wide-ratio gearset and was eventually renamed ‘4R70W.’ The 4R70W transmission is designed to handle lots of abuse and was manufactured from 1992 to 2005. Its 2-inch-wide overdrive band guarantees better holding power, and its stronger input shaft is admirable. In addition, the transmission’s wide-ratio gearset matches shifts excellently to the engine powerband. Nevertheless, the 4R70W is not without a significant weakness: it requires a computer to operate.

Conclusion

The overdrive transmission is understandably one of the most misunderstood components of a vehicle. But it is one of the most vital vehicle parts that enhances the longevity and reliability of any vehicle.

Qualities of a Bulletproof 4R100 Transmission

Qualities of a Bulletproof 4R100 Transmission - Gearstar

The first electronically-controlled transmission from Ford was introduced in 1989 and named the E4OD (E = electronically controlled; 4 = Forward Gears; OD = OverDrive). The E4OD was established on core components of the C6 heavy-duty automatic transmission and was used extensively in several heavy-duty and light vehicles, including the F-150, F-350, F250, and the Bronco. The E4OD came with multiple bolt patterns, which made it incredibly popular for an upgrade or swap. These include big blocks (385 series, not FE), small blocks, modular bolts, and diesel patterns. The 4R100 transmission is rated at 1,000 ft./lbs, which means it is one of the strongest or toughest transmissions ever. Although this is a heavy-duty transmission, the addition of modifications by the owners became one of the weak aspects of the drivetrain.

An Overview of the 4R100 Transmission

The E4OD was updated to the contemporary 4R100 transmission, which is the last rendition of the C6. The 4R100 shares excellent similarities to the E4OD; however, several internal components were adjusted here and there to tackle every durability concern many truck drivers/owners raised. Some issues became visible when this transmission was placed behind the Powerstroke Diesel Engine.

Then, in 1999, 4R100 was enhanced with a PTO (power take-off), which enabled auxiliary equipment to attach readily to heavy-duty vehicles with the transmission. This was when the E4OD was renamed the ‘4R100’ automatic transmission. The 4R100 is a four-speed, heavy-duty automatic transmission that rear-wheel drive trucks with 7.3-liter diesel engine use. It phased out only when the 2003 model – i.e., the 5R110W – dropped. Trucks that carry heavy loads can depend reliably on the 4R100 transmission. The 4R100 and E4OD transmissions share identical gear ratios:

  • 1st gear = 2.71 (excellent for trucks that tow heavy loads)
  • 2nd gear = 1.54
  • 3rd gear = 1:1 ratio
  • 4th = 0.71.

The 4R100 is also a computer-controlled transmission that allows users to use hand-held controllers to modify the characteristics or attributes of the automatic transmission. The 4R100 transmission weighs precisely 270lbs. (dry with converter), and every internal component is enclosed in an aluminum case. It has a fluid capacity of 18 quarts Mercon V (complete with torque converter).

Using a hand-held tuner, the owner/user readily adjusts the line pressure, the firmness of the shifts, and the RPM at which the transmission shifts. Of course, truck owners want all shifts to be as seamless as possible. You can even throw beefier tires on your heavy-duty vehicles and readily adjust your transmission settings to account for the larger diameters of these tires.

The 4R100 – and E4OD – were massive automatic transmissions measuring 27.25 inches long. This is why both automatic transmissions do not apply to non-Ford vans and trucks. In addition, shoehorning the 4R100 into another vehicle will require extensive and expensive modifications. This is why Ford matched the transmission to the following engines:

  • ’99 to ’03 Ford Expedition SUV comes with the 5.4-liter V-8
  • ’99 to ’04 Ford E-Series vans
  • ’99 to ’03 Ford Excursion
  • ’99 to ’03 Ford F-250, larger Super Duty trucks, etc.

Although the 4R100 and E4OD automatic transmissions have identical exteriors, not every component is interchangeable between these unique units. This is why extra care must be exercised or taken to ensure comprehensive compatibility. Moreover, unlike its predecessor, the 4R100 is equipped with a dedicated output shaft speed sensor planted at the rear end of the transmission. In addition, a pulse-width modulated (PWM) torque converter clutch solenoid was also included in the entire 4R100s in every diesel application and eventually in all 4R100 automatic transmissions.

4R100 Automatic Transmission Upgrades

Although the hand-held tuner offers users several basic adjustments your heavy-duty vehicle needs, some truck owners are not opposed to having additional options. The following accessories are some of the few that can help strengthen your 4R100 transmission:

Shift Improver Kits

Shift improver kits are primarily designed to provide users with up to 3 unique options for adjusting their transmission. You can readily adjust or adapt the tranny for towing capabilities, off-road adventures, and heavy-duty conditions.

Lockup Valve Kits

You should opt for lockup valve kits if you want to prolong the life of the torque converter.

Clutch Disks or Kevlar Bands

Consider clutch disks or Kevlar bands if your primary goal is for your transmission to perform optimally under heavy-duty conditions.

Inline Oil Filter

Consider adding an inline oil filter as it ensures the entry of zero debris into the transmission lines or cooler in case you experience sudden and total tranny failure.

Addition of Extra Capacity

You can help keep the transmission cool or at the optimal temperature by adding extra capacity to it with a steel or aluminum deep transmission pan.

Minimize Transmission Temperature

Use an aftermarket transmission cooler with a built-in electric fan to minimize the transmission’s temperature or keep it as low as possible.

Customize Your Ride

You can customize your ride with hardened pump drive tubes, heavy-duty stall converters, and anti-balloon plates.

Transmission Temperature Gauge

This accessory helps you track the overall temperature of the tranny itself. For example, it alerts you when the temperature is climbing near the maximum 200-degree Celsius mark.

Common Issues Plaguing 4R100 Transmissions

Some of the most common problems 4R100 transmissions experience include delayed gear engagement, a hard shift, especially in lower gears, and stalling the vehicle when shifted into the reverse gear. The reverse input drum often wears out untimely, causing your vehicle to stall in reverse since the transmission cannot correctly engage the gear. Therefore, each time you experience these or any other problems with your 4R100 transmission, ensure a qualified mechanic looks it over for quick and inexpensive repairs.

The Bottom Line

The Ford 4R100 is one of the most reliable, heavy-duty 4-speed automatic transmissions on the market and is used extensively in rear-wheel drive trucks with 7.3-liter diesel engines. It was introduced in 1999 as a successor to the famed E4OD transmission. It could conveniently handle higher torque ratings, solved several electronic issues that plagued its predecessor, the E4OD, and was more durable. Indeed, the 4R100 automatic transmission was ‘bulletproof.’ However, this automatic transmission experiences some issues from time to time. These problems were partly why it phased out and was replaced soon after by the 5R110W.

5 Tips for Choosing a Transmission Rebuild Kit

5 Tips for Choosing a Transmission Rebuild Kit - Gearstar Performance Transmissions

One of the most challenging repairs anyone can make on a vehicle is rebuilding a transmission. A transmission is a complicated mess of small parts, plates, and synchronization. Some highly experienced technicians or mechanics won’t touch a transmission with a ten-foot pole due to the considerable amount of work involved. Therefore, if you’re a DIY enthusiast and believe you can take on the massive work of rebuilding a transmission, you will need a few things. First, you need the right tools and components, a.k.a. a transmission rebuild kit. However, choosing a transmission rebuild kit is the easiest part. You need a transmission rebuild kit that perfectly matches your vehicle’s model and make. This transmission rebuild kit must come with everything you need to make the rebuild process a success. You need to be careful when you’re about to buy a transmission rebuild kit. Go for one that comes with a detailed instruction manual.

Does Your Transmission Need a Rebuild?

Before you even start the transmission rebuild process, the first question you need to answer is, ‘Does this transmission need a rebuild?’ In some cases, you don’t have to carry out an entire rebuild; all that may be required are replacing a few components and fixing others, and the functionality of the transmission will be restored. But how can you determine what your transmission needs? This is where the professional input of a highly skilled mechanic comes in. If you don’t know the transmission mechanisms, you must take your vehicle to a reputable repair shop for an accurate diagnosis to identify the problems. Fixing several components will undoubtedly cost far less than rebuilding your transmission. Therefore, have the transmission diagnosed at an authorized repair shop. This will save you a bucketload of your hard-earned cash.

How to Rebuild Your Transmission

How challenging can rebuilding your transmission be? As mentioned earlier, many technicians or mechanics shy away from rebuilding a transmission. However, if they decide to take up the task, it will cost you as much as $3,000 or even $4,000, including labor costs. The prices of the damaged components within the transmission are also factors you need to consider. Moreover, rebuilding the transmission of sports or luxury brands like Porsche, Mercedes Benz, or Ferrari is much more expensive than a regular Honda or Toyota vehicle. However, you can reduce the amount of money you spend by handling the entire rebuild process yourself. This is not recommended, especially if you know nothing about rebuilding transmissions. But if you have DIY chops and want to make a go at it on your own, here’s how to rebuild your transmission:

Buy a Transmission Rebuild Kit

This is the essential step you should take on your quest to rebuild your transmission. A transmission rebuild kit has all the tools you will ever need for some replacement components and reconstruction. Four types of transmission rebuild kits are on the market today. Most usually include:

  • Bushings
  • Gaskets
  • Clutches
  • Seals
  • Washers
  • Bands
  • Filters
  • Modulators
  • O-rings

Ensure you purchase the right transmission rebuild kit; this is the one that matches the make and model of your vehicle. Transmission rebuild kits are not expensive. You can get one at a pocket-friendly price at the local repair shop.

Create and Prepare a Dust-Free Work Environment

You need a clean, prepared location free of dust and other contaminants or particles. You can ensure a dust-free work environment by covering your chosen surface with plastic trash bags.

Remove Engine Block and Transmission

The next step is to detach the engine block and unhitch the transmission oil pan and the torque converter before removing the transmission. Do this carefully and ensure you keep track of all the components that look very similar so that you don’t mix them up. Drain the fluid after disassembling everything. Label each component carefully to avoid confusion when reassembling the transmission.

Clean and Replace Transmission Components

Since you choose to rebuild your transmission, you must probably have an excellent idea of which components require replacement and cleaning. Therefore, clean all the components after disassembling the component. Replace every broken or damaged component with brand-new manufacturer-approved products.

Reassemble Your Transmission

This is where you have to be incredibly careful. If you reassemble your transmission the wrong way, it won’t work. You will have to tear it down again and rebuild it from scratch, which will take a lot of your time and enormous effort. Therefore, ensure you get it right the first time. This is where the labeled components come in handy. It makes it easy to identify what goes where and how during reassembly. After the entire process, perform several pressure tests to ensure you did everything correctly. You can consult a professional mechanic and have your vehicle checked thoroughly before taking it for a spin.

Establish a Transmission Rebuild Timeline

The time it takes to rebuild a transmission depends primarily on your skill level and the pace at which you work. It usually takes one to four days to send your vehicle to the local repair shop, and a trained mechanic handles the entire transmission rebuild process. Of course, the transmission must have been diagnosed before the rebuild began. But it will take a bit longer – i.e., up to four or five days – if the mechanic has to, first of all, discover the problems, ascertain whether or not a transmission rebuild is necessary, remove the transmission if a rebuild is crucial, perform a few repairs, reassemble and reinstall it in your vehicle. This implies that it will undoubtedly take you a bit longer, i.e., up to a week or even more, to rebuild your vehicle transmission by yourself.

The Bottom Line

Rebuilding a transmission is a challenging process that even the best mechanics don’t like taking on the task. However, taking on the challenge can save you a lot of money in the long run. You will need to get your hands on a transmission rebuild kit that is perfect for the model and make of your vehicle. This will help make the entire process somewhat less challenging. Follow the tips shared above, and your transmission will be almost as good as new when you’re done with the challenging task.

GM Turbo 350 Transmission Fluid Types to Consider

GM Turbo 350 Transmission Fluid Types to Consider - Gearstar

If you need to service your transmission, you must beware of the type of transmission fluid to use, especially for GM Turbo 350. This can be somewhat challenging since many brands have flooded the industry over the last few years. However, you can avoid the information overload you will encounter when searching for the best ATF by sticking to these GM Turbo 35o transmission fluid types:

  1. Royal Purple 06320–6PK Max ATF
  2. Castrol 03520C Transmax DEX/MERC ATF
  3. Valvoline ATF +4 Full Synthetic

Let’s take a more in-depth look.

Royal Purple 06320–6PK Max ATF High Performance

Most of the failures that plague automatic transmissions are due to overheating. It is essential to know that automatic transmissions generate lots of heat due to excessive demands, and the only for them to cool off is via dependable transmission fluids. This is where the Royal Purple ATF comes in. This synthetic transmission fluid is orchestrated to reduce the considerable wear and heat on your transmission, which helps extend its life. Royal Purple ATF is highly compatible with a wide variety of transmission fluids. This implies that you don’t have to drain your vehicle’s current automatic transmission fluid.

But if you want to enjoy the overall and optimal benefits of the Royal Purple Max ATF, experts highly recommend draining the existing transmission fluid in your transmission. You will enjoy premium protection and excellent performance. The Royal Purple Max ATF offers more resistance to increases in viscosity and oxidation, unlike many other automatic transmission fluids. This gives you extended drain intervals and liquid life. Since this automatic transmission fluid is long-lasting, you will enjoy increased performance, improved fuel economy, and better gear shifting.

Experts highly recommend the Royal Purple Max ATF for multiple passenger vehicles as it has zero issues working in freezing and high temperatures. When temperatures are exceedingly high, you won’t experience any problems shifting gears or any form of disintegration. Royal Purple Max ATF also comes with several additives that include cleaning agents. These cleaning agents remove deposits that collect in areas or components susceptible to friction. This ensures your vehicle transmission remains clean, resulting in better performance and an extended life span. Some of the benefits and drawbacks of using Royal Purple Max ATF Synthetic fluid are as follows:

Benefits

  • This synthetic transmission fluid helps in cooling your automatic transmissions.
  • It is a high-quality compatible fluid that mixes remarkably well with other transmission fluids.
  • It helps minimize wear and extreme heat.

Drawbacks

  • Pouring this transmission fluid into your vehicle transmission can be cumbersome.
  • Another issue some vehicle owners have with the Royal Purple Max ATF is not noticing any significant difference in overall performance.

Castrol 03520C Transmax DEX/MERC ATF

Castrol Transmax is what you need if you want to boost the overall performance of your transmission. This fluid promotes improved friction durability as you change gears, giving users a better experience. Moreover, Castrol Transmax is versatile as it can be utilized across multiple car models. It performs much better than other products within the same category, making it one of the best transmission fluids on the market today.

Some transmission fluids give problems when performing under extreme temperatures. But you will never have such issues with Castrol Transmax as it provides the most desirable protection in high temperatures. This makes the transmission fluid the perfect option for those who go on long-distance trips. Here are the pros and cons of Castro Transmax:

Benefits

  • It is highly suitable for power steering and transmission for General Motors and other vehicles.
  • It works remarkably well under high temperatures.
  • Improves the overall smoothness of transmission in your car, thanks to improved friction durability.
  • It is available at a pocket-friendly price.
  • This transmission fluid offers resistance oxidation while preventing significant viscosity increase.

Drawbacks

  • The only drawback is that you can’t see the transmission fluid level inside its container.

Valvoline ATF +4 Full Synthetic

Valvoline ATF is a fully synthetic transmission fluid loaded with improved additives. The advanced additives and formulation help prevent leaks and minimize wear and tear. This transmission fluid guarantees 100 percent a considerable shift of gears. By decreasing significant wear and tear and other causes of severe transmission breakdown, Valvoline ATF helps extend your transmission’s life. It also efficiently optimizes the overall performance of your vehicle’s transmission.

Valvoline ATF also comes with several cleaning additives. The additives ensure your transmission remains as clean as possible and offers optimal performance. When the transmission fluids start circulating, it efficiently collects and does away with every foreign deposit from components susceptible to friction. You will notice significant differences when you compare synthetic and conventional fluids.

As mentioned earlier, Valvoline ATF is a synthetic transmission fluid that never disintegrates even when it performs optimally in extreme weather conditions. This is due to the thermal properties that enable the transmission fluid to serve exceptionally well in high temperatures. You will end up getting additional extended drain intervals. Valvoline is highly compatible with several European models like Saab, Audi, Mercedes Benz, and BMW. Here are the pros and cons of the Valvoline ATF synthetic transmission fluid:

Benefits

  • This synthetic transmission fluid offers exceptional oil flow in freezing temperatures and enhanced protection of the entire system at incredibly high temperatures.
  • It contains several cleaning additives that help ensure your transmission remains as clean as a whistle, devoid of contaminants.
  • It has anti-wear technology that helps to boost the durability of the transmission significantly.
  • It is suitable for a wide variety of European vehicle models
  • The synthetic fluid has anti-shudder protection attributes that enable smooth gear shifting and maximum power transfer.

Drawbacks

  • It is costlier than conventional transmission fluids of the same caliber.

The Bottom Line

The GM Turbo 350 transmission fluid type you use in your vehicle will significantly determine the longevity of your transmission. Fortunately, the ATFs discussed above come with several properties that help ensure your transmission has an extended lifespan. But as you can see, there’s no one-size-fits-all GM Turbo 350 transmission fluid; each has its pros and cons that you need to consider before making your final purchase decision. Therefore, take note of the drawbacks associated with each transmission fluid, and make your choice depending on your budget and your love for your vehicle transmission.

Signs of a Faulty Torque Converter

Signs of a Faulty Torque Converter - Gearstar Performance Transmissions

The torque converter is a susceptible, complex, but essential component of traditional automatic vehicles. In technical terms, a torque converter is a form of fluid coupling generally known as ‘hydraulic coupling.’ It is a perfect alternative to the mechanical clutch you find in manual transmission. In ideal working conditions, torque converters multiply torque at lower revolutions per minute. This enables you to generate more power than possible via simple fluid coupling. When a torque converter goes bad, it can severely damage the transmission. A faulty torque converter can also result in overheating, friction, and degradation of the transmission fluid.

How Does a Torque Converter Work?

Torque converters operate in three distinct phases, as outlined below.

Stalling

Whenever you brake at a red light or come to a halt when you come across a ‘stop’ sign, your car engine still runs or idles. The torque converter applies power to the independently-rotating impeller without coupling with the turbine.

Acceleration

As soon as the red light turns green and you press down on the gas pedal, the impeller responds immediately by rotating at very high speeds. Since the turbine often rotates slowly, torque multiplication is generated instantly.

Coupling

The turbine rotates at approximately 90 percent of the impeller speed when your automobile starts moving at a fast clip. This results in torque multiplication. The lock-up clutch efficiently locks the turbine to the impeller at this point. This provides greater efficiency while preventing slippages.

The Torque Converter and Components Around It

The torque converter is often positioned between the transmission and the car engine’s flex plate. It comprises the following different components below.

Housing

The impeller is mounted on the torque converter housing. The latter is connected to the engine.

Impeller

The impeller is a vital component that comes with curved blades and is usually filled with fluid. When the impeller’s blades spin, the impeller sends forth fluid via centrifugal force. The faster the blades rotate, the more fluid is forced backward, resulting in energy transmission to the turbine.

Stator

The stator is a component conveniently interposed between the turbine and impeller. It receives fluid and turns the flow of fluid at nearly 90-degree angles. This results in torque multiplication.

Turbine

The turbine is positioned opposite the impeller. It comes with curved blades designed similarly. The turbine receives fluid from the impeller and rotates as this fluid flows against the blades. The turbine trades the fluid back and forth, which transmits rotating mechanical power via fluid coupling.

Turbine Output Shaft

The turbine output shaft connects the transmission and turbine and the vehicle’s wheels. These are the components that surround the torque converter. If any of these components suddenly fail, your torque converter will go bad, too.

6 Telltale Signs of a Faulty Torque Converter

The following are the top common signs of a faulty torque converter you should know.

1. Loss of Acceleration

If you notice that your vehicle shudders when you step on the gas pedal or feel somewhat sluggish or find it difficult to accelerate, your transmission may have a problem. In many cases, the key culprit behind such developments is the torque converter.

2. Leaking Transmission Fluid

The transmission fluid is essentially the ‘blood’ of the transmission. It is crucial to the overall health and extensive performance of the torque converter and the entire transmission system. If torque converter seals get damaged or worn out over time, it may lead to transmission fluid leaks. This is why you shouldn’t take any chances whenever you notice that your transmission fluid is leaking. Leaking transmission fluid indicates something is wrong and must be addressed immediately. This helps avoid significant internal damage and costly repairs if ignored for a long time.

3. Slipping Between Gears

Automatic vehicles are primarily designed to shift seamlessly between gears. Most drivers feel this smooth movement, especially when they decelerate or accelerate quickly. However, if you feel your vehicle slipping between gears or find it challenging to stay in a specific gear, you may have a torque converter problem. You should arrive at this conclusion when the shifting also feels strange or rough.

4. Contamination of Transmission Fluid

Transmission fluids can get contaminated. Therefore, it is a big sign of trouble if you suddenly notice that your transmission fluid looks milky, burnt, dark, or filled with debris such as metal fragments or shavings. You need to service your transmission right away. This could be everything you need to get fresh transmission fluid flowing through the system again. Bad transmission fluid could also imply issues with the torque converter or other internal transmission problems. Getting an expert transmission specialist to perform proper inspections is essential.

5. Overheating Transmission

Your vehicle transmission comes with an ultra-sensitive temperature gauge. This gauge warns you as soon as your transmission starts overheating. It is not ideal for your transmission to overheat. If it does, it causes serious concern. Therefore, get your vehicle to the best transmission specialist in your area. A failing torque converter – or internal damage – may be the culprit behind an overheating transmission. Let the issue be addressed as soon as possible to avoid extensive and costly repairs.

6. Refusal of the Vehicle to Shift

The most prominent sign of a faulty torque converter is when your vehicle refuses to shift into a particular gear. If you cannot get your car to shift into forwarding drive or reverse or refuse to engage, something is wrong with the torque converter. It must be inspected immediately by a specialist for prompt repairs.

The Bottom Line

 These are some of the top common signs of a faulty torque converter. Therefore, if you notice any of the symptoms discussed above, find your way to the nearest local mechanic as soon as possible for multi-check inspection and road tests. Make sure you work only with certified torque converter technicians as they know how to perform minor repairs and simple component replacements. They can also complete overhauls if required and use only brand-new tools, diagnostic technology, and equipment.

6 Tips to Boost Auto Transmission Performance

6 Tips to Boost Auto Transmission Performanc - Gearstare

A vehicle auto transmission is a complex mechanical system that can be expensive to replace when damaged. This cost is why utmost care is essential to ensure it remains clean and operates efficiently for a longer life span. The primary goal of transmissions is to move vehicles from one point to the other with some assistance from the engine.

The 3 Types of Vehicle Transmissions

Three types of vehicle transmissions exist:

  1. Manual transmission
  2. Automatic transmission
  3. Continuously variable transmission

The automatic transmission and manual transmission often require service intervals. But the continuously variable transmissions have no need for service intervals as they come as sealed units.

How to Improve Your Auto Transmission

There are up to 6 ways to significantly improve the reliability and performance of your vehicle’s automatic transmission. Here they are, arranged in no specific order:

1. Regular Auto Transmission Maintenance

Servicing your auto transmission regularly helps guarantee its longevity. You can take your vehicle to the local mechanic, though it is something you can do on your own if you’re a DIY enthusiast. However, you will need the following tools/materials:

  • Protective clothing
  • Disposable gloves
  • A flashlight
  • Torque wrench
  • Jack stands
  • A pair of safety glasses
  • A drip pan
  • Creeper
  • SAE and metric socket set
  • Wheel chocks
  • A small funnel
  • SAE and metric wrench set
  • Floor jack
  • A new filter

Ensure your vehicle is parked on a flat surface. Confirm the transmission is in “park” since your car is automatic. Secure the rear tires with the wheel chocks. Then engage your vehicle’s parking brake. This action locks the rear tires and prevents them from budging. Position the floor jack under your vehicle at its specified jacking points. Operate the floor jack until it lifts the car off the ground, with its front wheels balanced in the air. Fix the jack stands at the appropriate jacking point locations and lower your vehicle until it rests on the jack stands. Most modern cars come with jack stands on the pinch weld, right under the doors, and along the vehicle’s bottom.

Get the creeper under your vehicle to locate the transmission oil pan. Position the drain pan beneath the transmission oil pan. Drain the fluid out by removing the oil pan plug if your vehicle comes with one. If it doesn’t, remove each bolt of the transmission oil pan but leave one bolt each in the rear and front of the pan. Then remove the bolt at the end slowly so the fluid drains out.  Detach the transmission oil pan. Remove the bolt at the front to allow the remaining fluid to drain out. Remove the oil filter and replace it with a new transmission oil filter. Install the new grommet, which helps prevent leakages at the pump’s inlet.

Scrape off the old gasket from the transmission oil pan and case. Fix the new gasket onto the transmission oil pan and install it onto the transmission using two bolts. Start your vehicle engine with your foot on the brake. Tighten the bolts and fill up the transmission via the open port using the funnel. Put the transmission in gear for some seconds and then into neutral for another couple of seconds. Put the transmission in neutral before putting it in “park.” This action helps prevent damages that may occur if the tires spin through the brakes.

2. Lowering Gears When Driving With Heavy Loads

Using the right setting for your auto transmission is also one of the most efficient ways of improving your vehicle’s performance. If you’re driving through heavy traffic or bearing heavy loads, use your vehicle’s drive selection for the transmission. Do not overdrive, as this puts much undue pressure on your gears. Overdriving could lead to slippage and irreparable damage. Therefore, always lower the gears whenever your vehicle bears heavy loads.

3. Changing Driving Habits

When you change your driving habits, it enhances the auto transmission’s performance and reliability. Start by operating your vehicle and getting someone to monitor all the dash gauges. Take note when the transmission shifts and the particular RPM at the change occurred. Most cars come with a tachometer gauge to measure RPMs, but you can also take note of the speed at which the transmission shifted if your vehicle doesn’t come with an RPM gauge. Analyze the data you recorded to note the speed or RPM at which the shift occurred. Then perform another test drive that you change as soon as you shift the transmission.

4. Ensuring Proper Tire Alignment

Your vehicle’s tire alignment makes a considerable difference in the operation of your transmission, especially during driving conditions. If you’re a DIY enthusiast, you may need the following tools:

  • A flashlight
  • Protective clothing
  • A pair of disposable clothing
  • Jack stands
  • Floor jack
  • Wheel chocks
  • Tape measure
  • A pair of safety glasses, etc.

However, leave proper tire alignment and other essential tasks to professionals who know what they’re doing.

5. Proper Engine Maintenance

Transmissions get neglected when it comes to the overall performance of a vehicle. As soon as your car engine overheats, it causes the coolant within the radiator to boil. The boiling causes the transmission fluid to vanish within the radiator heat exchanger. Fixing a transmission may be easy for most mechanics. But it is not uncommon for these mechanics to forget one simple fact: the excess heat burns out all the additives in the transmission oil. When this occurs, or when the transmission oil evaporates, the transmission is exposed as there’s no fluid to clean and protect it. If your car engine overheats or misfires, fix this problem with your vehicle engine before you service the transmission.

6. Having and Using the Correct Tire Size

Using the correct tire size is essential to prolong your transmission’s performance and life span. Tires contribute to the wear and tear within a transmission system. Wear and tear occur due to overspeeding or overloading. Take your car to your mechanic and get them to work on the wheels.

Key Auto Transmission Takeaways

Boosting your auto transmission performance is not rocket science, especially for DIY enthusiasts. However, if you aren’t, ensure certified professionals perform these procedures to prevent unexpected but costly repairs.

Horsepower and Torque: The Difference

Horsepower and torque: The difference

A vehicle’s two top performance metrics bandied about by car enthusiasts are horsepower and torque. You will find them peppered all over every vehicle’s spec sheet, animated and bolded in every comparison video online, and plastered several times in reviews. But only a handful of individuals truly know the meaning of each metric and the significant differences between them.

Knowing what horsepower and torque stand for is highly essential, whether you’re buying a brand-new or used car. Not understanding the differences between these two metrics can result in poor decision-making when you want to buy your next vehicle.

Horse and torque are part of the metrics that indicate how a car engine or transmission will perform. This alone shows that you shouldn’t take these metrics at face value. Therefore, analyzing them is highly crucial. This is where brushing up on the basics becomes essential.

What is Horsepower?

Horsepower is a unit measurement of power, defined as the rate via which a vehicle engine performs work – as generated by torque. In simple language, horsepower is an excellent indicator of a car’s speed. 

A vehicle’s horsepower depends on its rotations per minute (RPM) and torque. In many cases, your vehicle’s engine won’t be pushed until it accomplishes peak performance. This is why it is very rare for car engines to reach the listed number indicating their total horsepower.

What is Torque?

Torque is the force the rotational movement of your vehicle’s crankshaft generates. It is the primary reason the wheels of your car spin when you press down the gas pedal. It is the precise amount of force you apply to an object in a twisting motion.

As this force acts on an object, it translates automatically to work. Simply put, torque is your vehicle’s ability to perform work or a unit measure of strength.

Differences Between Horsepower and Torque

As you can see, the definitions of horsepower and torque are different, though intertwined. This is because one cannot do without the other regarding the overall performance of a vehicle’s engine. It must also be mentioned that the amount of horsepower and torque a vehicle has significantly affects the overall rate of the wear and tear the vehicle experiences.

They share two similarities: both metrics are essentially byproducts of your vehicle’s engine when you switch on the ignition and press the gas pedal. They are also involved in converting fuel and air within the vehicle’s engine into the energy required for your vehicle to move.

That being said, here are the significant difference between horsepower and torque:

1. Horsepower and Torque Measure Different Things

In simple words, torque is a method of measuring force, as mentioned earlier. But horsepower is all about the power the engine transfers to the vehicle’s wheels. This is mostly based on the weight of the vehicle, the distance the car covers, as well as the time it takes to cover that specific distance.

One of the simplest ways of calculating horsepower is to multiply torque, i.e., force, by rotations per minute.

2. Torque is Crucial for Towing; Horsepower Focuses on Performance

Torque should be your ultimate concern or target if you regularly haul campers, trailers, boats, etc. This is crucial as it helps to minimize strain on your vehicle while contributing positively to pulling the extra load.

Torque helps your vehicle start and even navigate hills. This makes it much more powerful and impactful than horsepower as it keeps your car engine running smoothly while hauling heavy loads. 

Vehicles with higher torques – such as heavy-duty trucks, etc. – may require a bit more time in order to accelerate. However, the low-end power nature of torque is responsible for making haulage possible in the first instance.

On the other hand, horsepower is all about the vehicle’s performance. Cars with high horsepower are primarily designed for car owners who want lots of power and speed under the hood. The higher the rating of a vehicle’s horsepower, the faster it will go relative to its overall size.

For instance, a sports car and a large sedan may share the same horsepower rating. However, the sports car will outpace the other vehicle simply because it is more compact or lighter. Vehicles with lots of horsepower also offer exceptional handling on the roads.

This does not imply that vehicles with higher horsepower ratings don’t need torque. They do; in fact, such vehicles rely heavily on torque. However, most vehicles nowadays are designed such that they have the perfect balance between horsepower and torque, which offers the best driving experience.

3. Horsepower and Torque Work Differently for the Acceleration of a Vehicle

As you press the gas pedal of your vehicle, there is a combination of horsepower and torque. But regarding how your vehicle accelerates, both metrics have unique functions. 

Summed up briefly, the primary job of torque is to ensure your car moves when you initially hit the gas pedal, i.e., accelerate. But when the vehicle is in motion, horsepower is left with the responsibility of getting you up to and efficiently maintaining speed for your drive.

4. Horsepower and Torque Have Different Impacts on the Fuel Efficiency

Everyone who desires to purchase a car will probably make fuel efficiency a vital factor to look out for.

Horsepower and torque have significant impacts on fuel efficiency but in different ways. For instance, the more horsepower a particular vehicle has, the faster it burns fuel, whether under standard driving conditions or on acceleration.

On the other hand, a vehicle with a low-end torque burns fuel slowly, depending considerably on your typical hauling and driving habits. This shows the different impacts both metrics have on any vehicle’s fuel efficiency.

Amp Up Horsepower and Torque for Solid Performance

The importance of horsepower and torque when it comes to the overall performance of a vehicle’s engine cannot be overstated. However, knowing the considerable differences between these two performance metrics will go a long way in helping you make the right buying decision whenever you’re in the market for a new or used car.

This doesn’t imply that everything you know about a vehicle’s performance is all lies. Horsepower still matters a lot and continues to be an incredibly useful metric. The only thing is the disproportionate emphasis most people place on it. When you step on the gas pedal, what you generally feel is nothing but torque.

Shop Torques, Converters, and More at Gearstar

Looking to upgrade or replace your torque? Shop with us at Gearstar. We have a range of torques to choose from for Ford, GM, and Mopar transmissions.

For all other questions, send us a line through our online contact form or by phone. You may also check out our resources and support section for how-tos and more.

5 Causes of a Transmission Fluid Leak

5 causes of a transmission fluid leak

Have you ever wondered why a puddle of red fluid always seems to appear under your vehicle magically? There’s a big problem if you have noticed similar stains on your garage floor or driveway or keep refilling your transmission fluid. You have a transmission fluid leak that needs urgent attention. Ignore it, and you may be headed for a complete transmission failure!

The Importance of Transmission Fluid

Transmission fluid, also referred to as ‘transmission oil,’ is the lifeblood of your vehicle transmission. Its reddish color makes it relatively easy to identify. The primary job of the transmission fluid is to lubricate and protect transmission components efficiently. If you have low transmission fluid levels or a leak, it may significantly affect the transmission’s overall performance. If ignored for a long time, it could cause crucial damage to those components. You will spend lots of money fixing the leak and then replacing the transmission oil.

What Causes a Transmission Fluid Leak?

A leaky transmission may be caused by a critical or minor issue you can tackle, either on your own or with the help of a professional auto mechanic. Whichever one it is, joking around with a problematic transmission is a mistake you should never make. Here are the top common causes of leaky vehicle transmission:

1. Broken Seals

Automatic transmissions efficiently sustain hydraulic pressure via several different transmission seals. But over time, these seals get worn out and crack. This often occurs when the seals are constantly exposed to heat or high temperatures. It could also occur when too much transmission fluid floats within the system. Therefore, if a transmission leak occurs due to broken seals, you may need to have several areas checked by an auto specialist. However, in most cases, mechanics find leaky seals in the output shaft or input shaft. The mechanic may need to also examine the following transmission-reliant components:

  • Sensors
  • Transmission pan
  • Driveshaft
  • Shifter housing seal
  • Speedometer input seal
  • Plug seals
  • Tail housing seal
  • Valve body

2. Drain Plug/Transmission Pan

The drain plug or transmission pan is a durable component that will experience wear and tear over time. It is highly vulnerable to damage as it takes several daily hits from debris and loose rocks on the road while driving. A transmission leak occurs when the transmission pan becomes punctured. It may also occur due to loose bolts or drain plugs. A leak will occur quickly if you drive on rough terrain and a big rock – or some other hard object – hits the transmission pan.

You will usually notice this almost immediately, and your transmission starts losing fluid quickly. It may take a while to notice smaller punctures or holes in your transmission pan. Leakage may occur if the bolt or drain plug is over-tightened until it strips or if they are not tightened enough. This problem usually occurs almost as soon as you change the transmission fluid. So, ensure the mechanic that will work on your vehicle is a professional. They will know the exact force to apply or use when tightening bolts, etc.

3. Transmission Pan Gasket Fails

The transmission pan gasket is a vital component of the transmission system. The gasket may get damaged due to a wrong alignment during a previous installation. It could also be damaged if exposed to high temperatures constantly or as a result of poor construction/manufacturing. Whatever the case, the outcome is a transmission that leaks its lifeblood. The transmission pan gasket is affordable and easy to replace. Get a professional auto mechanic to replace the pan gasket as soon as possible. If you delay a little longer, more severe issues will crop up, requiring you to spend more resources to fix them.

4. Cracked Fluid Line

Most fluid lines of vehicle transmission are made from durable aluminum or steel. However, they’re prone to damage due to heat exposure or road debris. These could cause the fluid line to crack or even break completely, resulting in transmission fluid leakages.

5. Leakage of Torque Converter

The transmission fluid finds its way into the whole system via the torque converter. However, transmission fluid will leak if there is a crack anywhere on the body of the torque pump or if the needle bearings are severely damaged. This is a big problem and a complicated fix. Therefore, take your vehicle to the local mechanic. The only option, in this case, is to replace the torque converter.

How to Maintain Your Vehicle’s Transmission

Transmission issues are usually bothersome and expensive compared to other types of vehicle repairs. This is why knowing how best to take care of your vehicle’s transmission is vital.

Check Transmission Fluid Levels

Every now and then, check the levels of your transmission fluid as well as its overall condition. Follow the vehicle manufacturer’s procedures in the owner’s manual before inspecting the dipstick. In some instances, you can only make these checks when a vehicle’s engine is running while some other vehicles’ engines must be off.

A Sweet Smell With Reddish Color Is Good

Good transmission fluid should have a sweet smell and a reddish or vibrant shade of pink. However, it is not uncommon for the transmission fluids in some vehicles from specific manufacturers to be of a different color.

Get a Transmission Flush Every 30,000 Miles

If you need to top up the transmission fluid level, ensure you use the right and perfect kind, as recommended by your vehicle’s manufacturer. Create time for regular transmission flushes. Experts suggest performing transmission flushes every 30,000 miles.

Don’t Forget to Service the Coolant System

Make sure to service your coolant system from time to time. This ensures the proper functioning of your entire cooling system, which helps to cool the transmission fluid.

Opt for Certified Transmission Repair Annually

Another excellent maintenance habit you should learn is having a certified transmission repair expert look over your transmission. You can have this inspection performed at least once per annum. This is the easiest way to discover any hidden or unnoticeable transmission issues that can be nipped in the bud before it becomes serious and will cost you lots of money to fix.

Fixing a Transmission Fluid Leak to Prevent Failure

There you have it: the most common causes of transmission fluid leaks. Fooling around with a problematic transmission is a big mistake. It could result in complete transmission failure, which would cost you a lot of money to fix. When you notice a transmission leak, find your way to the nearest auto mechanic shop to have your vehicle checked and fixed immediately.

Shop Gearstar

For more information on transmissions, parts, and how-to’s, visit Gearstar every week to see what’s new. Whether you’re flexin’ a GM, Ford, or Mopar, Gearstar has what you need! Contact us today or give us a call.

Fixing a Transmission: 6 Benefits of Hiring an Expert

Fixing a transmission: 6 benefits of hiring an expert

As a vehicle owner, the ability to do small maintenance tasks can save you a few dollars here and there. Installing a new car battery, adding oil, or screwing on an air filter are small tasks most car owners can do. However, it is another ball game when it comes to fixing a transmission and any parts associated with it. You’ll need the professional assistance of an expert.

Many car owners make the mistake of visiting standard auto mechanics or service centers. Although the average mechanic can easily handle simple transmission repairs, they don’t have the requisite tools for high-tech diagnosis of transmission problems.

If your transmission has a more serious issue, a standard auto repair mechanic may not be capable of handling it. You will still need to find a transmission specialist who knows the ins and outs of vehicle transmissions and can expertly and accurately diagnose its problems.

This will cost you 2x more money and precious time, which you should not trade for anything. In order to avoid these, you should always opt for a specialist anytime you have transmission problems.

The Advantages of Hiring an Expert for Fixing a Transmission

If you are still not too convinced about the importance of having a specialist work on your faulty transmission, these benefits would:

1. Repair Complexity

Transmission is one of the most integral and complex pieces of a vehicle’s system. Unlike the punctured car tire you can easily change or a small hose you can patch without breaking a sweat, transmission issues are usually complicated.

Transmissions are made up of multiple components and pieces, and each of these parts can easily experience problems. Moreover, transmission designs vary by model and make. 

Only a well-trained and experienced professional can swiftly give an accurate diagnosis of any transmission problem. Experts use industry-specific computer programs to tap into the computer system of a modern vehicle in search of accurate diagnoses of car issues.

Professional mechanics know how to run these computer programs efficiently. They also possess the necessary tools – which often reflect the complexity of transmission repairs – required to fix faulty transmissions.

2. Warranty Protection

At least two iron-clad warranties become functional here. First, having an expert perform transmission repairs helps protect your vehicle’s warranty. Secondly, most highly trained and experienced specialists offer their own warranties on transmission repairs.

This implies that in the rare or uncommon case the expert misses something during transmission repairs, you will be protected from paying out of your pocket for additional repairs.

Ensure you make inquiries, read, and fully understand whatever extended manufacturer warranty the mechanic offers before they start working on your vehicle.

3. Cost-Efficient

Fixing your transmission can be expensive, especially if you don’t have the ideal tools. You should not engage in such activity without the necessary repair components and tools.

Hiring an expert is the most affordable choice since they have all the right tools and repair components.

4. Eliminate the Stress of Repairs

It doesn’t even matter if you are an experienced Do-It-Yourself mechanic. The pressure of getting your vehicle running again in top-notch condition will subject you to a lot of stress.

For instance, you will spend lots of money – and time – tracking down the appropriate tools for fixing the defective transmission. Taking down, repairing, and re-installing a transmission is not a one-man job, i.e., you will require at least another pair of hands. You will need to call up a couple of your friends who also have time to kill and are willing to assist you in your repair quest.

As you can already see, the stress of doing it yourself is not worth it. The best way is to get an expert to check the transmission, give accurate diagnoses, and take steps to fix the issues for good.

5. Peace of Mind

Having an expert work on your vehicle’s transmission gives profound peace of mind. Maintaining a healthy transmission or repairing a faulty one will get you through adverse conditions such as off-road terrains, bad weather, etc.

A professional mechanic can easily detect the daily wear-and-tear issues transmissions undergo. They can fix these issues before they escalate into something significant and expensive.

6. Specialization

A car transmission expert is not the usual Jack-of-all-trades mechanic in many cases. An expert has undergone the proper training and is certified and knowledgeable at efficiently diagnosing high-tech transmission issues, especially in heavy-duty vehicles like trucks and vans.

They also have a better experience as understanding particular causes of transmission issues in specific vehicles is their forte. This is what you need if you value your time and money.

Quick Tips to Keep Your Vehicle Transmission Healthy

Keeping your vehicle transmission in tip-top shape on a daily basis is highly essential. Follow these quick tips that will help ensure your transmission remains healthy at all times:

Transmission Flushes

It is vital to change your fluids from to time. Having low fluids and not doing anything about it is a recipe for future transmission issues or difficulties.

Always address low transmission fluid as soon and as soon as possible. Avoid driving your vehicle when its transmission fluid is low or below the recommended level.

Replacing a seal is less expensive, can easily fix the problem, and save you lots of your hard-earned cash on repairs down the road.

Do Not Ride the Brake

You force your transmission to work even harder whenever you drive with your foot heavy on the brake pedal. Avoid doing this as much as possible in order to prevent transmission problems.

Use the emergency brake each time you park your vehicle on an incline. This helps to minimize stress on the parking lineage.

Always Stop Your Vehicle Completely Before Shifting from Reverse to Drive

Anytime you are in reverse, such as backing out of a particular parking spot, etc., ensure you stop your vehicle completely before shifting into Drive.

You must have experienced the dreaded ‘engine drop’ when you don’t stop before shifting gears. When you stop completely before shifting gears, it helps prevent the transmission from unwarranted strain.

Leave it to the Professionals

The benefits of hiring an expert for fixing a transmission cannot be overstated. You may be able to do minor fixes like changing your car tires, installing a vehicle battery, or even screwing on an air filter.

But when it comes to repairing a faulty transmission, leave it to the professionals. You will have profound peace of mind, protect your warranty, and have a specialist handle every complex issue on your behalf.

For more tidbits on transmissions, converters, controllers, and more, visit Gearstar each week. For any questions or inquiries, contact one of our professionals today. We would be glad to assist you, whether it be for a GM, Mopar, or Ford transmission. You may also visit our support page for resources and how-tos for installation tips, tricks, and more.

Replacing a Transmission: Is it Worth it?

Replacing a transmission: Is it worth it?

Experiencing transmission issues is inevitable as long as you are an active vehicle owner and user. However, the real challenge that you could face is making up your mind about repairing or replacing a transmission.

Each time your vehicle transmission shifts, gears, bands, and clutches within the mechanical system must apply and release so that the shift will occur. This strain occurs regularly and over time, resulting in extensive wear. This could, in turn, lead to some catastrophic or major transmission failure.

Repairing faulty transmissions is one of the costliest ventures you could make on your vehicle. This is why you need to ask yourself these important questions: “Is repairing the transmission worth it, or should you replace it? Is replacing the transmission even worth it?”

The truth is that there is no one straight or one-size-fits-all answer to this question. However, repairing the transmission is a better and less expensive option unless your vehicle’s transmission breaks down prematurely.

When a vehicle attains a particular mileage count and age, it doesn’t really make much sense to get a new transmission. This is because the latter will be much more than the vehicle’s current worth.

A transmission breakdown in a relatively new vehicle will require immediate fixing. If you own a vintage automobile, repairing any transmission issues is the best bet.

Factors That Influence the Costs of Replacing a Transmission

The transmission of a modern vehicle is not one solid piece but a jumble of several moving parts. This is the primary reason fixing a vehicle’s transmission is more expensive.

Other factors that influence the overall costs of replacing a transmission include:

  • The age of the vehicle
  • The car manufacturer
  • Is the transmission manual or automatic?
  • Where are you getting the repairs to your vehicle?
  • Who have you quoted to perform the repairs on your vehicle?

These factors will influence your decision to replace or repair your transmission.

1. What is the current worth of your vehicle?

As mentioned briefly earlier, before you decide whether to replace your transmission, compare the cost of replacing it to the total (current) worth of the vehicle.

A brand-new transmission costs anything from $1,000 to $7,000+. Therefore, if the current worth of your vehicle ranges from $8,000 to $10,000, replacing the transmission will be worth it.

But if your vehicle is under or within the transmission range, it won’t make much sense to replace its transmission. The best way out is to scrap and sell off your vehicle in order to get a new car.

Moreover, the overall cost of replacing a vehicle’s transmission depends primarily on the type, model, or make you own. For instance, replacing the transmission of an exotic or luxury vehicle will cost you $10,000 or more. But that of a truck will cost up to $3,000, while a sedan’s new transmission does not usually cost more than $2,800.

2. How Much Will It Cost to Repair a Damaged Transmission?

You should get a well-detailed quote from an experienced mechanic. The quote should highlight how much it will cost you to repair the faulty transmission. If only the transmission troubles your vehicle – and no other component is involved – the quote should mention this.

Get the mechanic to perform an extensive examination of your vehicle in order to find any latent repair issues that need attention. This should be done before agreeing to fix or replace the transmission. The mechanic may come across something else that’s broken and requires fixing. If they do, get quotes for them, too.

It’s all about knowing precisely how much you’re expected to spend in order to get your vehicle up and running.

3. Does this vehicle still meet your needs?

You may have bought the car when you were still a bachelor. But now that you’re married with a couple of kids, the vehicle may not be the ideal one for you at the moment.

Find out if repairing the vehicle is worth it before selling it off and the price it commands. But set your mind on getting another vehicle that will capably meet you and your entire family’s needs. 

4. Is this vehicle well maintained?

The transmission is one of the components that easily go prematurely. In some cases, repairing the transmission will be worth it.

However, your maintenance procedure is key in this instance. If your car is not properly or well maintained, or you have poor driving habits, you may need to consider scrapping or selling off the vehicle.

But if you have always maintained the vehicle in pristine condition within and without, repairing the transmission may be worth it.

5. How Much Longer Do You Want or Intend to Keep This Vehicle?

Some vehicle owners drive their automobiles until they break down. This has significant financial benefits you should consider.

But if the vehicle has operated well all these years and only recently developed this transmission problem, ask how long you intend to keep this vehicle. Would you love to keep driving this vehicle for the next three years or more? If you answered in the affirmative, you should replace your transmission immediately.

You will get your money’s worth out of this brand-new vehicle transmission before selling off the vehicle.

If your automobile is still worth a lot of money, replace the transmission. You will still need to take this action whether or not you have decided to drive it or sell it off. No sane person will pay you a lot of money for a vehicle they can’t drive – since it has no transmission. Driving your vehicle is impossible without a transmission.

One primary advantage of replacing your transmission is the amount of money you will save. Another benefit is the automatic solving of every transmission problem you have encountered.

The Verdict?

As you already know, replacing a transmission is a costly repair job. When you have a major transmission issue, you should ask yourself this all-important question: “Is replacing the transmission worth it?”

Go through the reasons or questions highlighted above. This helps you make informed decisions after contemplating whether replacing the transmission is worth it.

For more updates on all things transmissions, visit Gearstar online every week. Browse our selection of high performance transmissions, converters and controllers parts, and much more! Regardless if you’re looking for the perfect custom transmission for GM or Mopar, we’ve got you covered. Can’t find what you’re looking for? Contact us today and our experts will be glad to assist you with questions about our products. You may also check out our transmission support and resources section for additional help.