Engine Will Not Shut Off - Dodge D250 1990 Service Manual

Troubleshooting Logic
Page9A-36
Base Engine Components
DODGE Turbo Diesel
Engine Will Not Shut Off
Cause
Correction
Fuel Shutoff Valve Inoperative
Stop the Engine Mechanically with
Lever on the Fuel Pump.
Check/Replace Sealing Washer, Piston
and Spring.
OK
Engine Running on Fumes Drawn into
Check the Air Intake Ducts for the
the Air Intake Source of the Fumes.
A
To stop an engine that is runnng
on fuel sources other than the
Diesel Fuel Injection System, spray
a fire extinguisher into the Air
Intake System. The Air Pickup is
located below the Right Head Light
(Passenger Side) behind the
Bumper.