Engine Oil Leak From Intake Manifold Gasket on Chevrolet Corvette

Problem Description and Possible Solution

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.

Problem Data
RepairPal Verified
Average mileage: 67,250 (25,000–112,000)
8 model years affected: 1990, 1991, 1992, 1993, more1994, 1995, 1996, 2002
12 people reported this problem
Viewing 1 - 4 of 4 comments
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