Rear Main Seal
#3
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Make damn sure it aint the rear intake leak near the EGR tube that many confuse with a rear main seal leaking. The rear main is a bitch cause the tranny through the flywheel has to come off then you have to deal with installing the big thing.
It is a lot easier to fix the intake if that is truly where it is.
It is a lot easier to fix the intake if that is truly where it is.
#5
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Originally Posted by Jakbr86
thanks for the tips, i wanted to know everything else i could check before i take down the tranny and everything else
Good luck
#6
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The LT1s have the newer designed 1piece, its really not prone to leak, but like everyone has already stated the back of the intake is a problem area, do it right, dont go putting any stop leak AKA honey in your engine. Talk about losing gas mileage, especially if you put alot of it in.
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#8
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Same here, thought my rear main was leaking once and I thought, "Hey I'll replace mine while I have tranny out." Took the flywheel off and it was dry as a bone. A little dusty in fact.