FixVault

Dieseling, Run-On

Dieseling, Run-On

Inspections Action
DEFINITION: The engine continues to run when you turn the key OFF, but runs very roughly. If the engine runs smoothly, test the ignition switch and adjustment.
Preliminary Refer to Symptoms - Engine Controls .
Fuel System
  • Inspect the Evaporative Emission (EVAP) system and fuel tank venting.
  • Inspect the fuel injectors for leakage. Refer to Fuel System Diagnosis 
  • Perform a fuel system diagnosis. Refer to Fuel System Diagnosis .