Dieseling, Run-On. Chevrolet Tracker

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 2004 🢒 Tracker - 4WD 🢒 Engine 🢒 Engine Controls - 2.5L (LE8) 🢒 Dieseling, Run-On

Checks

Action

DEFINITION: After turning OFF the ignition, the engine continues to run roughly and unevenly. If the engine continues to run smoothly, check for a faulty ignition switch or ignition switch 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 for leaking fuel injectors. Refer to Fuel Injector Balance Test with Special Tool .