Fuel Or Oil Leaking From Exhaust Manifold - Dodge D250 1990 Service Manual

Base Engine Components
DODGETurbo Diesel
Troubleshooting Logic
Page 9A-33
Fuel Or Oil Leaking From Exhaust Manifold
Cause
Correction
Intake Air Restriction
Check/Replace Fitter Element.
Review Operation for Excessive Idling.
Injector Needle Valve Stuck Open
Locate and Replace Malfunctioning
injector.
OK
±
Obstructed Turbocharger Drain Line
Check/Clean Line.
OK
t
Turbocharger Seals Leaking Oil
Check/Replace Turbocharger.
Note: Blacklight Check will Indicate Oil
or Fuel Leak.