Starts, But Stalls

Engine starts but stalls when load is placed on the engine (A/C clutch engaged or transmission shifted into drive or reverse).

POSSIBLE CAUSE ACTION


EGR malfunction Check EGR system. Refer to TESTING PROCEDURES.
flange gasket leaking,
solenoid valve malfunctioning,
valve sticking




Ignition timing Refer to COMPUTERS AND CONTROL SYSTEMS.



Idle speed too low Check idle load compensator devices in COMPUTERS AND CONTROL SYSTEMS.



Poor or contaminated fuel Recommend higher grade fuel




PCV system clogged Check PCV system. Refer to TESTING PROCEDURES.