Oldsmobile Alero Problem Report

Oldsmobile Alero Oil Pump Drive O-ring May Leak Oil From Rear of Engine

(10 reports)

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.

i got the same proble..no oil pressure or oil pumping in the motor.. -
it was actually the oil pressure sensor that went badand shot out 2 quarts of oil in 4 minutes of driving. -
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all of the oil leak out completely when i poured 4 quarts in it