Frequent Stalling After Warm Up

SYMPTOM: Frequent Stalling After Warm Up

CHECK
1. Electronic Control Module (**)
2. Idle adjusting screw
3. Idle Air Control (IAC) Valve (14)
4. Fuel Pressure Regulator
5. EGR Control System (12)
6. Barometric Pressure Sensor (13)

Numbers in parentheses are the blink codes displayed at the MALFUNCTION INDICATOR LAMP. (**) MALFUNCTION INDICATOR LAMP stays on without blinking. Notes on Reading Diagnostic List For ECM trouble code component testing procedures see COMPUTERS AND CONTROL SYSTEMS.