Oil leaks at the valve cover gaskets and cam plugs at the rear of the cylinder heads are common.
Average mileage: 129,428 (80,000–240,000)
Engines affected: 3.0L V6, 3.3L V6
13 people reported this problem
Viewing 1 - 5 of 5 comments
Haven't fixed yet but will. This condition will swell the left front cylinder spark plug boot resulting in missfire.
Bad leaking at gasket, tightening gasket doesn't seem to solve problem for long.
bad oil leak. taking to shop tomorrow.
Valve cover gasket leaks. Diagnosed with dye. Repaired at dealership.
I removed the valve covers and replaced the gaskets when I did the spark plugs.