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Model Years Affected: 1996, 1997, 1998, 1999
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.
Q&A > Oldsmobile > 1997 Oldsmobile LSS
Q&A > Oldsmobile > 1998 Oldsmobile LSS
Common Problems > Oldsmobile LSS