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 1. Check the EGR system under TESTING
flange gasket leaking, PROCEDURES. If OK, step 2
solenoid valve malfunctioning, 2. Check the EGR electronic controls.
valve sticking Refer to COMPUTERIZED ENGINE CONTROLS.





Hot air tube not connected Check the Inlet Air Temperature System
to air cleaner - air damper under TESTING PROCEDURES.
door binding or not opening



Ignition timing Check the Ignition Timing under
ADJUSTMENT PROCEDURES.



Idle speed too low 1. Check and adjust the idle speed under
ADJUSTMENT PROCEDURES.
2. Check the operation of all idle speed
control devices



Poor or contaminated fuel Recommend higher grade fuel