Car Problem Reports

Oldsmobile Silhouette Intake Manifold Gaskets Can Develop Engine Oil Leaks

Oldsmobile Silhouette Problem
7 Reports
Me Too

Model Years Affected: 1990, 1991, 1992, 1993, 1994, 1995, 2001

Engine Affected: 3.4L V6


The intake manifold gasket can develop external engine oil leaks. The intake manifold will need to be removed and the gaskets replaced to correct this issue.

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