Quote:
Originally Posted by JSH
I see a few drops of oil on my garage floor under the rear of the engine, so let's assume it's a rear main leak.
What are the most common causes? Crankcase pressure is surely the most common. Mine has an MM Race.
Is Bar's Leaks Rear Main Seal Repair worth trying? I don't want to pay for a shop to repair the seal unless I know the cause.
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Could be a seal around oil pan as well. Especially if youve had engine work. I've seen the rear portion of the valve cover gaskets leaking.