The intake manifold gaskets can develop external engine oil or coolant leaks. The intake manifold will need to be removed and the gaskets replaced to correct this issue. In some cases the plastic intake manifold my be damaged requiring replacement.
Average mileage: 104,810 (34,000–223,000)
Engines affected: 3.8L V6, 3.8L V6 Supercharged
64 people reported this problem