Car Problem Reports

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

Pontiac Aztek Problem
7 Reports
Me Too

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

Engine Affected: 3.4L V6

Average Mileage: 99,500 mi (45,000 mi - 154,000 mi)


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.

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