Subject	Vacuum Leak from Rear Main Seal?
Posted by	Pete1122 on May 22, 2023 at 10:02 PM
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Message	I am chasing down a big vacuum leak on my 1993 NA, I have used a smoke machine and the leak appears to be coming from the rear main seal area. I have confirmed it is not coming from the EGR or any other typical locations. I do leak oil from my rear main seal, the question is, can a bad rear main seal cause a vacuum leak?
Follow Ups	Vacuum Leak from Rear Main Seal? - Pete1122 22:02:03 05/22/23 No. - Drk93TT 05:34:28 05/23/23 Re: No. - Pete1122 12:14:17 05/23/23 Possible. - mrchips 08:00:03 05/23/23 It's probably the rear oil pan seal. - Mongoose 14:17:45 05/29/23
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