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. Exhaust Gas Recirculation
flange gasket leaking,
solenoid valve malfunctioning,
valve sticking




Ignition timing Refer to COMPUTERS AND CONTROL SYSTEMS.Computers and Control Systems



Idle speed too low Check idle load compensator devices in COMPUTERS AND CONTROL SYSTEMS. Computers and Control Systems



Poor or contaminated fuel Recommend higher grade fuel




PCV system clogged Check PCV system. Positive Crankcase Ventilation