Car Problem Reports

Pontiac Montana Oil Pump Drive O-ring May Leak Oil From Rear of Engine

 
Pontiac Montana Problem
8 Reports
Me Too
Edit

Model Years Affected: 1999, 2000, 2001, 2002, 2003, 2004, 2005

Engine Affected: 3.4L V6

Verified

An engine oil leak may develop from the rear of the engine. This is commonly caused by a failed oil pump drive o-ring seal. The leaking o-ring should be replaced to correct this concern.

Ask a Question