A rear main seal leak can be a very costly and dangerous problem. If not repaired, a rear main seal leak can cause a car to lose power, stall, and even burst into flames. In short, it’s not something you want to take lightly. Luckily, there are several things you can do to prevent or repair a rear main seal leak on your own. In this blog post, we will walk you through the steps involved and help you get started.
What is a Rear Main Seal Leak?
A rear main seal leak can be a serious problem on vehicles. It can cause loss of engine power, excessive smoke and heat, and even possible fire. If left untreated, a rear main seal leak can lead to expensive repairs. Here are some tips on how to stop a rear main seal leak:
1. Check for leaks by turning the wheel all the way anticlockwise and then all the way clockwise. Listen for any unusual noises from the engine bay. If there is a leak, it will show up as an increase in noise levels.
2. Inspect the seals around the rear main Bearing Cap and Piston Ring Compressor (PRC). These seals may have failed due to age or corrosion, leading to leakage. Replace these seals if they are worn or damaged.
3. Check for fluid leaks around the PRC by using a pressure tester or by filling up the Engine Oil Reservoir with water and checking for bubbles inside of it. If there is a leak, it will be evident by an increase in pressure readings.
4. Look for damage to surrounding components due to overheating caused by a leaking PRC sealant or bearing debris entering into the engine oil system. This could include melted rubber gaskets, warped metal parts, and even fires due to accumulation of hot oil and gas fumes
Symptoms of a Rear Main Seal Leak
A rear main seal leak can be a dangerous and expensive problem. Here are the symptoms of a rear main seal leak:
1. The car will not start.
2. There is smoke coming from the exhaust pipe.
3. The car feels sluggish or clunky when driving.
4. The car has a “squeaky” sound when driving or when the brakes are applied.
How to Stop a Rear Main Seal Leak
If you are having trouble stopping a rear main seal leak, there are some things that you can do. First and foremost, make sure that the engine is properly serviced and that any necessary repairs have been made. Next, inspect the seal for tears or other damage. Finally, replace the seal if it is damaged or defective.
Conclusion
It can be frustrating when you have a rear main seal leak and don’t know how to fix it. In this article, we will walk you through the steps necessary to repair a rear main seal leak. Make sure to read and follow all of the instructions carefully so that you can get your car back on the road as soon as possible.