Transmission Cooler Line Broke While Driving

While driving, the transmission cooler line may break and cause fluid to leak. This can lead to transmission failure and expensive repairs. To avoid this, check the lines regularly for leaks and replace them as needed.

If you’re reading this, then chances are your transmission cooler line broke while you were driving. While it’s not the end of the world, it can be a pain to deal with. Here’s what you need to know.

First and foremost, don’t panic. This is a relatively common issue and can be fixed relatively easily. The first thing you’ll want to do is pull over and turn off your engine.

Then, you’ll want to open the hood and locate the transmission cooler lines. There are typically two lines – one for input and one for output. Once you’ve located the lines, you’ll want to assess the damage.

If there is only a small leak, then you may be able to simply replace the affected section of hose with a new one. However, if there is significant damage, then it’s likely that you’ll need to replace the entire line. Installing a new transmission cooler line isn’t particularly difficult, but it’s always best to consult with a professional if you’re unsure about anything.

How To Fix Damaged Transmission Cooler Line (Andy’s Garage: Episode – 62)

Transmission Line Blew While Driving

If you’re driving and your transmission line blows, it can be a very scary experience. Your car will suddenly lose power and you may even hear a loud popping noise. Don’t panic!

Here’s what you need to do if this happens to you: 1. Pull over to the side of the road as soon as possible. It’s important to get off the road so that you don’t cause an accident.

2. Turn off your engine and pop the hood. Once you’re safely off the road, turn off your engine and open up the hood so that you can take a look at the problem. 3. Inspect the transmission fluid levels.

If they’re low, that could be why your transmission line blew in the first place. You’ll need to add more fluid before you can continue driving. 4. Call a tow truck or roadside assistance if necessary.

If your car isn’t able to continue driving, you’ll need to call for a tow truck or roadside assistance . This is especially true if you’re stranded in a dangerous location or if it’s late at night . 5 .

Wait for help to arrive and then follow their instructions . Once help arrives , they’ll assess the situation and let you know what needs to be done next . In most cases , your car will need to be towed to a nearby service station for repairs .

Transmission Line Keeps Blowing off

If you’ve ever had your transmission line blow off, you know it’s a pain. Not only is it a hassle to have to keep replacing the line, but it can also be dangerous. Transmission lines are under a lot of pressure, and when they blow off, that pressure is released suddenly.

This can cause serious injury if you’re nearby. There are a few things that can cause your transmission line to blow off. One is simply age or wear and tear.

Over time, the line can weaken and eventually give way. Another possible cause is damage from road debris. If something hits your transmission line while you’re driving, it could damage the line enough to cause it to blow off later on.

The best way to avoid having your transmission line blow off is to make sure it’s in good condition and replace it if necessary. Inspect the line regularly for any signs of wear or damage, and be sure to replace it if there are any concerns. Additionally, be careful when driving on roads with a lot of debris; try to avoid hitting anything that could potentially damage your transmission line.

Leaking Transmission Cooler Lines Symptoms

If you notice leaking transmission fluid, it’s important to take your vehicle to a mechanic as soon as possible. Leaking transmission fluid can lead to serious problems, including transmission failure. There are several symptoms of leaking transmission cooler lines.

One is low transmission fluid levels. If you check your transmission fluid level and it’s low, that’s an indicator that there may be a leak somewhere in the system. Another symptom is slipping gears.

This can happen when the transmission doesn’t have enough fluid and isn’t able to operate correctly. Finally, if your vehicle is leaking transmission fluid, you may notice a burning smell coming from the engine area. If you think you may have a leak in your transmission cooler lines, it’s important to get it checked out by a professional as soon as possible.

Transmission problems can be expensive to fix, so it’s best to nip them in the bud before they become too serious.

Is It Easy to Replace Transmission Cooler Lines

If your transmission cooler lines are leaking, you may be wondering if it’s easy to replace them yourself. The good news is that it’s not too difficult, as long as you have some basic mechanical skills. Here’s a step-by-step guide to replacing your transmission cooler lines:

1. Jack up the car and remove the wheels. This will give you better access to the transmission cooler lines. 2. Disconnect the battery so you don’t accidentally electrocute yourself while working on the car.

3. Locate the transmission cooler lines running from the radiator to the transmission. There are usually two of them, a upper and lower line. 4. Using a wrench, loosen and disconnect the fittings at both ends of the lines.

Be careful not to over tighten or strip them, as this can make it more difficult to reconnect them later on. 5. Remove the old lines and discard them properly (check with your local recycling center for guidelines). You may need to use a pair of pliers or other tools to help get them out if they’re stuck in place.

6 .Install the new transmission cooler lines by threading them into place at both ends (hand-tighten only – do not use a wrench). Make sure they’re positioned correctly so they won’t rub against anything when installed in the car.

Transmission Cooler Lines Leaking Fix

If your transmission cooler lines are leaking, don’t despair! There is a relatively easy fix that you can do yourself, and it won’t cost you an arm and a leg. Here’s what you need to know to get your transmission cooler lines back in shape:

The first step is to identify where the leak is coming from. If you see fluid dripping from the line, chances are good that the leak is at the connection point between the line and the transmission cooler. To fix this, simply tighten the connection until it is snug.

You may need a wrench to do this. If the leak is coming from somewhere else along the length of the line, it is probably a split or crack in the line itself. This will require a more involved repair.

First, use a clean rag to wipe away any fluid that has leaked out. Then, using a tape measure, determine how long of a section of replacement line you will need. Cut this section out of another length of transmission cooler line (you can get this at most auto parts stores).

Make sure to leave enough slack in the new section so that you can easily make all of the necessary connections. Once you have your new section of tubing, use two hose clamps (also available at auto parts stores) to secure it in place over the old leaking section. Be sure to position the clamps so that they are as close to evenly spaced as possible on either side of the join.

This will help ensure that your repair lasts for many miles down the road!

How Much Does It Cost to Replace Transmission Cooler Lines

Transmission cooler lines are an important part of your vehicle’s cooling system, and they can become damaged or worn over time. If you need to replace your transmission cooler lines, it’s important to know how much it will cost. The cost of replacing transmission cooler lines will vary depending on the make and model of your vehicle, as well as the severity of the damage.

In most cases, you can expect to pay between $200 and $400 for the parts and labor involved in this repair. However, if the damage is extensive, you may end up paying closer to $1,000. If you’re experiencing leaking or other issues with your transmission cooler lines, it’s best to have them repaired or replaced as soon as possible.

Otherwise, you could end up causing serious damage to your engine or transmission. If you’re not sure whether or not your transmission cooler lines need to be replaced, it’s always a good idea to consult with a professional mechanic.

How Long Does It Take to Replace Transmission Cooler Lines

If you notice that your transmission is leaking fluid, it’s important to take action right away. One of the most common causes of transmission leaks is a failure in the transmission cooler lines. These lines are responsible for carrying transmission fluid between the radiator and the transmission, and they can fail due to corrosion or physical damage.

If your transmission cooler lines have failed, you’ll need to replace them as soon as possible. So how long does it take to replace transmission cooler lines? The answer depends on a few factors, including the make and model of your vehicle, the severity of the leak, and your own mechanical skills.

In most cases, however, you can expect the job to take at least a few hours. If you’re not confident in your ability to replace your transmission cooler lines yourself, we recommend taking your vehicle to a qualified mechanic or Transmission Repair shop. They will have the tools and experience necessary to get the job done quickly and correctly.

Transmission Cooler Line Repair Kit

If your car has an automatic transmission, then you have probably heard of a transmission cooler line repair kit. This is a great way to keep your transmission lines in good repair and avoid costly repairs down the road. Transmission cooler lines can become damaged over time due to exposure to the elements or simply from wear and tear.

When these lines get damaged, they can cause leaks which can lead to transmission problems. A transmission cooler line repair kit typically comes with all the necessary parts to properly fix your broken lines. This includes new hoses, clamps, and other hardware that will allow you to properly seal up the leak.

In most cases, this type of kit will also come with instructions on how to properly install it so that you don’t have any issues down the road. If you think that your transmission cooler lines may be starting to show signs of wear, then it is definitely worth considering a repair kit. By taking care of the problem now, you can avoid more serious damage later on and keep your car’s transmission running smoothly for years to come!

Transmission Cooler Line Broke While Driving


What Happens If Transmission Cooler Line Breaks?

If you have a break in your transmission cooler line, you will likely see fluid leaking from the car. If the break is severe, the fluid can leak out rapidly and may even spray onto the ground as you drive. This can be dangerous as it could create a slip and fall hazard for anyone nearby.

In addition, if the fluid leaks onto hot engine parts, it could potentially cause a fire. If you notice any fluid leaking from your car, it is important to have it checked out by a mechanic as soon as possible to avoid further damage to your vehicle.

Can You Drive With a Broken Transmission Line?

A broken transmission line can be a serious problem for your car. If the break is in the main line, it will prevent fluid from flowing to the transmission and could cause the engine to overheat. This could lead to severe damage or even failure of the engine.

In some cases, a broken transmission line can also cause the car to lose power and stall. If this happens, you should not attempt to drive the car until the problem has been fixed by a qualified mechanic.

What Causes Transmission Line to Break?

When a transmission line breaks, it is typically caused by one of three things: weather, equipment failure, or human error. Weather can cause transmission lines to break due to high winds, ice, or lightning strikes. High winds can snap the lines, while ice and lightning strikes can damage the equipment.

Equipment failures are usually caused by corrosion or wear and tear. Human error can occur when someone accidentally damages the lines or equipment.

How Important is a Transmission Cooler Line?

A transmission cooler line is a vital component of any vehicle with an automatic transmission. The main function of the transmission cooler lines is to keep the fluid in the transmission cool, which helps extend the life of the transmission. There are two types of transmission cooler lines: external and internal.

External transmission cooler lines are located outside of the engine bay, while internal transmission cooler lines are located inside the engine bay. External transmission cooler lines are typically made from aluminum or steel, while internal Transmission Cooler Lines can be made from either plastic or metal.Plasticlines are less expensive, but they’re also more likely to leak than metal ones. No matter what type of material your Transmission Cooler Line is made from, it’s important to check it regularly for leaks.

A leaking Transmission Cooler Line can cause your car to overheat and damage your transmission.


While driving down the road, you may suddenly hear a loud pop and then notice your engine temperature gauge is quickly approaching the red zone. You pull over to the side of the road and discover that one of your transmission cooler lines has broken and fluid is spraying everywhere. This can be a very dangerous situation if not dealt with quickly and correctly.


  • Alex Gearhart

    Alex Gearhart, an automotive expert specializing in transmissions, has over a decade of hands-on industry experience. With extensive knowledge in manual and automatic systems, Alex is passionate about educating car enthusiasts on vehicle maintenance. As the chief author at, Alex simplifies complex concepts for readers, helping them make informed decisions about their vehicles. Outside of work, Alex enjoys road trips, restoring classic cars, and exploring new automotive technologies.

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