Types of Transmission Leaks

Your car’s transmission is vital as it transfers power from the engine to the wheels.  A poorly maintained car transmission relieves your car’s engine power to move or speed up.  Your car revs without getting the expected response when you step on the gas.  The transmission fluid allows the gears in the gearbox to shift smoothly without any audible grinding noise or tear. It is, therefore, necessary to identify transmission leaks and have them quickly repaired.


How to Identify a Transmission Leak?

A simple method of identifying a transmission fluid leak is to check beneath your car or on your driveway or garage for any dark spots or red liquid spills.  Driving with a transmission fluid leak is not dangerous.  However, in time the fluid leakage will cause damage to your car resulting in costly part repairs or replacement of the entire transmission system. It, therefore, is advisable to visit your local mechanic as quickly as possible to check out your vehicle.  What type of leaks will you or your mechanic identify?


Types of Transmission Leaks

Transmission leaks are rooted in different parts of the transmission.  The leaks source can be from: –

1.      Cracked Transmission Pan Leaks

A transmission pan located beneath your car holds the necessary transmission fluid.  Your car’s aluminum transmission pan can be damaged by road debris or the pan hitting a hard object like a rock as you drive.  For example, a low-wheel vehicle on a rough or rocky road will not have enough clearance to avoid large rocks and thus can easily damage its transmission pan.  The crack or puncture in the transmission pan will cause leakage of the transmission fluid.


2.      Worn Out Transmission Pan Gasket Leaks

A Pan Gasket leak is one of the most common fluid leaks due to worn-out or loose pan bolts.  The transmission pan gasket gets exposed to enormous heat and eventually can crack thus, allowing transmission fluid to leak.  Additionally, the pan gaskets can leak if they were not correctly aligned or tightened during installation.


3.      Cracked Transmission Cooling Lines Leaks

Transmission cooling lines transfer transmission fluid to and from the car’s transmission to a cooling chamber usually located inside a radiator.  The transmission cooling lines made of rubber, steel, metal or a combination of both are located beneath the car and are susceptible to damage due to road debris or wear and tear over time.  Once damaged, they need replacement to stop the leakage of transmission fluid.


4.      Torque Converter Issues

A torque converter is a device located between the engine and the automatic transmission.  It works together with the car’s transmission to transfer engine power to the rear wheels of an automatic car.  It also pumps oil throughout the car’s transmission system.  If there is a crack on the torque converter’s body or an issue with its needle bearing, the transmission fluid will leak out.


With everything considered, when you notice a transmission leak, it is not a simple matter of adding more fluid to your transmission.   The more you delay having your leak fixed by a professional mechanic, the more costly the vehicle repairs.

Trans Works Transmissions can fix your transmission leaks.  Set up your appointment with us today.

Picture the scene: You are reversing out of your driveway, you put your car in gear to drive away, and all of a sudden, you hear the dreaded ‘loud clicking’ sound before your engine sounds normal again. Yes, that sound is coming from your transmission.  If you continue running your car on a damaged car transmission, the cost of replacing the car transmission or building one can be quite expensive.  The costs could range from $1200 to $5000, depending on the type of fix your transmission needs.

Your car’s transmission is a very delicate component that needs attention to function effectively. It is very wise to properly maintain your transmission when you notice minor issues with it. The English proverb, ‘Prevention is better than the cure’ does come to mind. 

So, with this in mind, what are five main causes of transmission failure that proper maintenance could prevent? 

  1.   Lack of Maintenance

It is that simple.  Every car has a manufacturer’s guide on maintaining the car’s engine, transmission, fluid, and filters at the recommended time and mileage.  The secret of having your car transmission out-lasting your car’s lifespan is having the correct car maintenance knowledge and putting it into practice.  Having your car’s transmission routinely checked on schedule will prevent unnoticed transmission failures and protect against serious problems.

  1.   Transmission Fluid Leak

Have you noticed any red liquid puddles under your car?  If so, it indicates that your car’s transmission is leaking from one of your cooler lines, a gasket, or a seal.  Fluid leaks depriving your transmission of the much-needed fluid, which eventually will cause damage to your car due to overheating.  Therefore, it is not advisable to add more transmission fluid to repair the problem.  The problem will only get much worse and more expensive. Thus, it is crucial to get your transmission fluid leaks fixed quickly. 

  1.   Transmission fluid contamination

Does your car delay moving for a few seconds after shifting gears into drive or reverse?  It is one of the first signs that your transmission fluid is contaminated. With time materials in the transmission system wear out and flow into the transmission fluid and contaminate it.  The transmission fluid color changes from red to brown or yellow.  Having routine car service where your transmission fluid is changed is advisable.

  1.   Clogged Transmission Fluid Filters

Transmission filters relate to transmission fluid contamination as they act as guards for the transmission.  When these filters clog, they cannot filter out debris and prevent the fluid from cooling and lubricating the car’s transmission. In time, this causes the car’s transmission to overheat or completely fail.  Having your filters checked will prevent damage to the car’s transmission.

  1.   Worn Clutches

Have you observed that when you shift gears and accelerate, the engine only revs up without moving any faster?  It is one sign that your clutches are worn.  Clutches shift gears while driving, transferring the power of an engine to the transmission.  When they fail to do so, it’s vital to have worn-out Clutches changed to prevent total damage to the car’s transmission.

As a rule, you should replace the clutch in a manual car every 30,000 to 100,000 miles. However, if you don’t treat your car right, you can end up wearing it out a lot sooner. You may unconsciously have a number of bad habits that are harmful to your car’s clutch. Here are a few habits to avoid.

  • Putting the Car in Gear While Stopped –

    When you’re at a stoplight, or otherwise not moving for at least the next 20 seconds or so, then your car should be in Neutral. Leaving it in gear, or putting it in gear too soon (before the light turns green) will cause damage. Whenever you come to a stoplight, put the car in Neutral and take your foot off the clutch pedal until it turns green.


  • Riding or Slipping the Clutch –

    The only time the clutch pedal should be pressed is as you’re shifting gears. Don’t leave your foot on the pedal in anticipation of your next shift. That includes while you’re driving, as well as while you’re stopped and in neutral. It’s easy to let your foot stay on the pedal without even thinking about it, or to drive with the clutch sort of half pressed. This is called riding the clutch, and it causes damage over time. Some people also leave the pedal half pressed between shifts deliberately, in an attempt to go faster. Not only does this not actually work to build speed, it causes overheating. To save your clutch, be aware of where your foot is and when you are and aren’t shifting gears, and only press the clutch when you need to.


  • Leaving Your Hand on the Gear Shift –

    Just like leaving your foot idly on the clutch, it’s easy to leave your hand idly on the gear shift while driving, in anticipation of the next gear. Doing this results in undue pressure, which can keep the rotating collar from rotating and cause significant damage.


  • Clutch Balancing –

    When you’re driving up a hill or incline, your car needs an extra boost of power to keep it moving forward. The clutch gives it more power, so the temptation is, when driving uphill, to use the clutch, in combination with the accelerator. This WILL give the car more power. It will also cause the clutch to slip and overheat. When driving on a hill, use the break, not the clutch.


  • Shifting Gears Too Fast of Too Slowly –

Some drivers, particularly ones inexperienced with a manual transmission, will shift gears very slowly. This will cause many of the problems listed above that come with lingering on the pedal when you shouldn’t, such as overheating and other damage. Likewise, you shouldn’t release the clutch too quickly. This gives your car a jerky motion as it moves, and can also cause stalling, both of which will damage both the engine and the transmission over time. It should always be a smooth, fluid transition from one gear to the next. Look for the clutch’s bite point, when the two plates meet. Right at the bite point, the engine’s sound will change, and the front of the car will lift up a tiny bit. With practice, you’ll be able to hear and feel the bite point of your car easily, which will help you make smoother, more fluid gear shifts.



Taking care of your clutch and breaking your bad habits is important. Not only will it help your clutch last longer, it will give you a better, smoother driving experience overall. And when you do finally need to replace your clutch, you can call us, to make sure the job is done right.


Contact us to learn more!

5 Reasons Your Transmission is Slipping

Is your vehicle slow to respond when you hit the gas? If you’re still hearing the engine revving, then the issue is likely the transmission. Transmission slips can occur for a variety of reasons, and while it may not mean that your transmission is about to fail, it is something that you should have addressed sooner rather than later. The longer you let the problem persist, the more likely the transmission is to suffer more significant damage. And being that the transmission is the most critical vehicle component after the engine, it’s not something that you want to ignore.

In this post, we’ll take a closer look at some of the biggest reasons why your transmission may slip:

5 Top Reasons Why Your Transmission is Slipping

  1. A Bad Solenoid

Solenoids help control the flow of transmission fluid, essentially helping push fluid into the valve body to engage the proper gear. But like many components in a vehicle, solenoids can experience their fair share of problems as well. When they do, they may not push enough fluid through the transmission to engage the right gears. This can lead to more than just slipping but overheating.

  1. Poor Transmission Bands

Transmission bands can break or wear out over time — and when they do, the transmission can slip. It’s largely because these bands have to very accurately timed for the transmission to perform up to its full potential. The good news is that bands are able to be replaced if they become too worn or damaged.

  1. Worn Gears

Gears can wear out in the transmission over time too. When they do, they won’t engage properly and are more likely to slip. While routine wear and tear of gears is normal, there are some things that you can do to help prolong the life of these components. For instance, perhaps the most significant thing you can do is make sure there is adequate amounts of transmission fluid. It’s also important to be mindful of overheating.

  1. Torque Converter Problems

As the name implies, the torque converter helps convert power from the engine into torque that the transmission uses. But if this hard-working component is defective, then there are bound to be problems. What’s more is that problems might be more significant than just transmission slippage but jumping gears or an overheating transmission.

  1. Bad Fluid, Low Fluid Levels

This is the biggest reason for transmission slips. It’s also the easiest to fix. While you should be having the transmission fluid flushed per your vehicle manufacturer’s recommendations (usually 30,000 to 60,000 miles), you should also be regularly checking the levels in the fluid tank. This fluid is a key cog to ensuring the transmission is operating smoothly.

Contact Trans Works Transmissions

Like we said in the introduction, while a slipping transmission doesn’t mean that this component is soon to fail, it is important to address these issues so that they do not become more severe and more expensive to repair. At Trans Works Transmissions, we’ll work to carefully diagnose the cause of the slips and then work to resolve the issue so that you can once again achieve peak performance out of your transmission and your vehicle. For more information on common causes of transmission slips, contact us today.