Engine Oil Leak From Intake Manifold Gasket on Chevrolet Corvette

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: 67,250 (25,000–112,000)
8 model years affected: 1990, 1991, 1992, 1993, more1994, 1995, 1996, 2002
11 people reported this problem
4 people shared problem details
Pulled intake and replaced all gaskets
Leaking on manifold causing smoke when running
well it went all the way to removing the head gasket also
rplaced all 13 engine gaskets for $1500
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