Today I cleaned my motor and replaced the head cover gasket, which I blamed to cause all the oil on the outside of the motor. Took it for a drive and noticed at a stop after 15 miles that the #1, #2 & #4 prechambers were leaking motor oil.... didn't make it home. Rattled like the crank bearings went. The power suddenly went away and when I had to get off the throttle it died. Oil pressure was full peg. Oil is pouring out of where #1 prechamber screws in the head, # 2 & # 4 are wet. And it almost tries to start.
-- Hans Neureiter, Houston, TX '82 300SD, '95 E300D