Hi guys, School bus drove in with excessive exhaust smoke and miss. Engine is a Detriot Diesel 6-71T.A..Removed exhaust manifold and found #3&4 cyls smoking. Replaced #3 & #4 injectors, engine still smokes. Removed airbox covers and found #3 & #4 pisto...

FIX posted 5/18/1999

iATN Members:
Login to view full TechHelp request
Auto Repair Pros:
Join iATN to read this TechHelp request
Vehicle Owners:
Find a nearby iATN member to repair your vehicle