7dark Posted April 28, 2012 Report Share Posted April 28, 2012 Hello everyone Over the next week or so I plan on doing a bunch of work on my Lumina and I had a question about a problem I've noticed. I'm getting an oil leak(Least I think its oil) somewhere near my starter. I have no idea where its coming from. There is some oil around the valve cover, but it looks older. Not quite as wet. I wipe it up and take it for a 20min drive and its back. Could it be coming from the intake manifold? That is my big concern. If that is a possibility how would I check? Ty all for your time Quote Link to comment Share on other sites More sharing options...
Schurkey Posted April 28, 2012 Report Share Posted April 28, 2012 (edited) I'm getting an oil leak(Least I think its oil) somewhere near my starter. I have no idea where its coming from. There is some oil around the valve cover, but it looks older. Not quite as wet. I wipe it up and take it for a 20min drive and its back. Could it be coming from the intake manifold? Not from the intake manifold per se. Most likely from the oil pump drive O-ring near the intake manifold; or from gaskets between head/intake/valve cover. My money's on the oil pump drive O ring. The oil drools downward, eventually dripping off the lower part of the engine. Often mimics a rear main seal leak. This is what the oil pump drive looks like on a '93 3.4 DOHC. Many folks add the paper gasket. Edited April 28, 2012 by Schurkey Quote Link to comment Share on other sites More sharing options...
7dark Posted April 28, 2012 Author Report Share Posted April 28, 2012 Tyvm kind sir Quote Link to comment Share on other sites More sharing options...
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