For 1990-2009 cars

Checks | Action
--- | ---
DEFINITION: Engine continues to run after key is turned OFF, but runs very rough. If engine runs smooth, check the ignition switch and adjustment.
Preliminary Checks |

• | Refer to Symptoms , Important Preliminary Checks Before Starting.

• | Search for bulletins.

• | Check PCM grounds for being clean, tight and in their proper locations. Refer to PCM wiring diagrams in Electrical Diagnosis.

Fuel System |

• | Inspect injectors for leaking. Refer to Fuel System Diagnosis for procedure.