Unable to Shut Engine Off

SYMPTOM DESCRIPTION:

The engine will not stop running when the ignition switch is turned to the OFF position.




POSSIBLE CAUSE ACTION

Fuel solenoid circuit - Repair fuel solenoid circuit.
shorted to power



Fuel solenoid inoperative - Replace fuel solenoid.




Leaking turbo seal - Repair seal or replace turbocharger
assembly.





Excessive crankcase blow-by - Repair as necessary.