Its a 2002, Ive had a small leak from valve cover gasket (rear/pass side) but just recently after about 5 mins of running the idle drops and you can a vaccume leak coming from under the intake.
Im completely new to this site and the LS, but I think I have the "PCV Elbow" problem. If anybody who has done this before and can help with some info or pix that would be great. Im planning on replacing following parts while im in there.
-6 new plugs
-3 ignition coils (pass side)
-plenum...
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