Engine Oil Leak From Intake Manifold Gasket on Buick Skylark

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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Average mileage: (–)
Engine affected: 3.3L V6
4 model years affected: 1990, 1991, 1992, 1993
4 people reported this problem
0 people shared problem details
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