smoking and missing 92 cummins
 

my friends 92 dodge started smoking and missing. i puuled the injectors and found that 5 of them had oil all up the side of them but the smoke smelled like diesel. just wondering were the oil cum from

Valve guides, broken rings, scored cylinders and or pistons. Oil smell like fuel?? If they're the original injectors, they may have stuck open and flooded the cylinders, causing the walls to score. :ouch: I guess while the injectors are out, see if you can borrow a bore scope and check for damage.

I bet the timing slipped

Updates??

Please update. :pca1:

Closing from lack of updates. Can reopen and update the thread.