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Model Years Affected: 1990, 1991, 1992, 1993, 1994, 1995
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.
Common Problems > Pontiac Trans Sport
Q&A > Pontiac > 1997 Pontiac Trans Sport
Q&A > Pontiac > 1995 Pontiac Trans Sport