Dieseling, Run-On. Chevrolet Lumina VE 2007

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2007 🢒 Lumina VE 🢒 Diagnostic Navigation 🢒 Vehicle Diagnostic Information 🢒 Dieseling, Run-On

Inspections

Action

DEFINITION: Engine continues to run after key is turned OFF, but runs very rough. If the engine runs smooth, inspect the ignition switch and the ignition switch adjustment.

Preliminary Inspections

•	Refer to Important Preliminary Inspections Before Starting in Symptoms - Engine Controls.

•	Search for bulletins.

•	Verify that the engine control module (ECM) grounds are clean, tight, and in the proper locations. Refer to Power and Grounding Component Views and Engine Controls Schematics.

Fuel System

Inspect the fuel injectors for a leaking condition. Refer to Fuel System Diagnosis for the proper procedure.