Saab 9-3 Problem Report

Saab 9-3 Oil Leaks caused by Excessive Crankcase Pressure

(16 reports)

Oil leaks from the timing cover, valve cover, and/or rear main seal may be due to excessive crankcase pressure. An updated PCV (Positive Crankcase Ventilation) kit was released to fix this concern.

Oil leaking out of timing cover exsessivly -
Excessive oil leakage crankcase update kit solved problem. -
Rear Seal leaking all over rear part of engine. Replaced Rear seal and no leaks since - 1 month. -
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