I have an '03 Ford with the 6.0 diesel. At oil change time the level is higher than it should be. The dipstick is not milky like there is water or coolant getting in. Can this be fuel getting in someh...
Agree with the lab tests. However you might have been overfilled when it was changed. My "Quality Plus" Ford dealer put in 2-1/4 quarts too much of the wrong oil at my first oil change.