Operation CHARM: Car repair manuals for everyone.

Dieseling/Run-on

DEFINITION
Engine continues to run after key is turned "OFF," but runs very roughly. If engine runs smoothly, check ignition switch and adjustment.

FUEL SYSTEM
- Evaporative system and fuel tank venting.
- Injectors for leaking. Refer to "Fuel System Diagnosis," CHART A-6. Related Tests, Information and Procedures