Dieseling, Run-On. Pontiac Vibe

For 1990-2009 cars only

Makes 🢒 Pontiac 🢒 2003 🢒 Vibe - FWD 🢒 Engine 🢒 Engine Electrical 🢒 Dieseling, Run-On

Dieseling, Run-On

Checks

Action

DEFINITION: Engine continues to run when turning the ignition OFF, but runs very roughly. If the engine runs smoothly, check the ignition switch and adjustment.

Preliminary Check

Refer to Diagnostic System Check - Engine Controls .

Refer to Symptoms - Engine Controls .

Fuel System Checks

•	Check the evaporative emission (EVAP) control system. Refer to Evaporative Emission Control System Diagnosis .

•	Check the fuel injectors for leaking. Refer to Fuel Injector Balance Test with Special Tool .