The intake manifold gasket may develop and external engine oil or coolant leak. In some cases, an internal coolant leak may occur causing coolant to mix with the engine oil. Running the engine with a coolant/oil mix may result in engine damage. Replacing the intake manifold gasket should correct this issue.
Intake Manifold Gasket May Leak Coolant or Engine Oil on Oldsmobile Achieva
Average mileage: 94,126 (94,126–94,126)
Engine affected: 3.1L V6
6 people reported this problem
1 person shared problem details
1996 Oldsmobile Achieva- 3.1L V694,126Visitor
Just got back from the shop. Estimated repair of $725 is more then the car is worth.
The intake manifold gasket can develop external engine oil leaks. The intake manifold will need...
where is the intake gasket on a olds achieva v6
Stop leak stopped problem. Reappeared after 3 weeks and "seems" to get into oil after engine is...
water got into oil while car was not running what would cause it
The 2.3L 4 cylinder engine can be prone to head gasket failure. This can result in coolant loss...