Had an S-10 pickup come into a shop I worked at years ago. Pulled the plug and nothing came out. Stuck a screwdriver in and got a glob of sludge out. We used air pressure at the oil filler to get more sludge to ooze out. Gave it a good rinse with some fresh oil and sent them on their way (after having them sign an acknowledgment that we couldn't have caused their impending engine failure).


1990 Montero RS (In pieces... for now)

KG6VNX