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rear main seal must be replaced. also, is it leaking because the crankcase is holding pressure? your PCV is supposed to prevent that, to keep the seals from bolwing oil. if it got clogged, the rear main was the first to give, but wont be the last. once a seal blows ANY oil it is all done. Is PCV clogged? Are other seals leaking. Replacing seal not complex, but plenty time-consuming. The transmission is backed out or removed completely. The torque converter or clutch is disconnected from the flywheel or driveplate, and the flywheel is removed. the rear main seal is removed and new one drifted in. 3 hours in a shop. good time to replace clutch or torque converter if problems there, too.

Oil stop leak is not a versatile chemical. It can do as many bad things in there as it can do good things. Most people will tell you they have never used it and gotten the result they hoped for.

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βˆ™ 2015-07-15 21:14:00
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Q: Can you use an oil stop leak to fix an rear main seal leak?
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