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Where is the rear main seal located?
The rear main seal exists in the back of the engine, around the crankshaft. Its primary purpose is to keep oil sealed inside the back of the engine, which is where the crankshaft and the transmission meet.
How do you get a rear main seal out?
Let’s Get Started!
- Disconnect the Battery.
- Remove the Exhaust System.
- Remove the Driveshaft or CV Axles.
- Remove the Transmission.
- Remove the Flywheel or Flex Plate.
- Remove the Rear Main Seal Housing Bolts.
- Remove the Rear Main Crankshaft Seal.
- Match the New Rear Crankshaft Seal.
How many hours does it take to replace a rear main seal?
How long do you think it takes to replace the rear main seal? It’s an 8 hour job.
Can you change a rear main seal?
As has been mentioned above, replacing the rear main seal is a very time-consuming job. Especially if you bring it to the garage, the mechanics will have to remove the transmission and other parts of the vehicle’s housing in order to get to the rear seal and fix the problem.
Is it worth fixing a rear main seal?
Although you don’t need to get it fixed right away, the sooner you fix the rear main seal, the sooner you are going to have a high-functioning vehicle that won’t cause any future problems. Also, you will protect your vehicle from the leaking oil, which can cause damage and corrosion to inside parts.
What happens when a rear main seal goes bad?
If the seal tears or cracks at all your crankshaft rotation can cause the seal to get torn up very quickly causing a very fast leak. A fast leak can lower your engine oil level to dangerous levels very quickly and dangerously low oil levels can lead to permanent engine damage.
What happens if you don’t fix rear main seal?
The rear main seal is a crucial part of the oil and engine involved with the inner workings of your vehicle. Without this working correctly, the transmission won’t run smoothly, and your engine will falter.
Should I fix a rear main seal leak?
A rear main seal leak can cause some big problems in your vehicle. To make things worse, replacing a rear main seal can be one of the most expensive jobs you can do on your car next to replacing the head gaskets or rebuilding your transmission.
Will a rear main seal leak get worse?
The primary reason why rear main seal leak is extremely dangerous is its nature of the seal. Once the rear main seal begins to fail, the rotation of the crankshaft disturbs and then the problem quickly becomes worse. It causes a problem to the engine more quickly as it allows a large amount of oil leak.
How do you know if you have a rear main seal leak?
The main symptom of a rear seal leak is when your car starts leaking engine oil at a faster rate. If your vehicle has started leaving black puddles on your driveway or parking lot, something is definitely wrong with the situation underneath the vehicle.