Miscellaneous—Troubleshooting
OUT1739,0000254
–19–05AUG02–4/4
Symptom
Problem
Solution
Excessive Black Or Gray Exhaust
Wrong fuel
Use correct fuel.
Smoke
Clogged or dirty air intake or exhaust
Clean air intake and exhaust system.
system
Exhaust Smoke Is White
Wrong fuel
Use correct fuel.
Cold engine
Run engine until warm.
Turbocharger Excessively Noisy
Air leak in engine, intake, or exhaust
Inspect, repair.
Or Vibrates
manifold
Oil Dripping From Turbocharger
Excessive crankcase pressure
Check vent tube to ensure tube is
Adapter
not clogged. Clean.
Turbocharger oil return line carbon
Remove line. Inspect, clean.
buildup where line passes exhaust
manifold
4-3-5
081407
PN=191