Car Problem Reports

Chevrolet Lumina Multiple oil leaks on 3.1L engine

Chevrolet Lumina Problem
1 Report
Me Too

Model Year Affected: 1999

Engine Affected: 3.1L V6


On the 3.1L engines, oil leaks from the O-ring on the oil pump drive, the front crank seal, the oil pan gasket, and the oil sending unit are quite common.

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