Dieseling, Run-On. Pontiac Wave 2005

For 1990-2009 cars only

Makes 🢒 Pontiac 🢒 2005 🢒 Wave 🢒 Engine 🢒 Engine Controls - 1.4L DOHC 🢒 Dieseling, Run-On

Checks

Action

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

Preliminary Checks

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

•	Search for bulletins.

•	Verify that the engine control module (ECM) grounds are clean, tight, and in the correct locations.

Fuel System

Inspect the injectors for leaks. Refer to Fuel System Diagnosis .