Engine Stalls
- Check fuel pressure. See FUEL SYSTEM in BASIC DIAGNOSTIC PROCEDURES article.
- Check idle air control valve. See DTC P05xx: IDLE AIR CONTROL SYSTEM MALFUNCTION in appropriate SELF-DIAGNOSTICS article.
- Check for contaminated fuel.
- Check manifold absolute pressure sensor (MAP) circuit. See DTC P010x: MANIFOLD ABSOLUTE PRESSURE SENSOR CIRCUIT PROBLEM in appropriate SELF-DIAGNOSTICS article.
- Check idle speed adjustment. See IDLE SPEED INSPECTION & ADJUSTMENT under IDLE SPEED & MIXTURE in ON-VEHICLE ADJUSTMENTS article.
- Check ignition system. See IGNITION CHECKS in BASIC DIAGNOSTIC PROCEDURES article.
- Check crankshaft position/cylinder position sensor circuit (3.5RL). See appropriate DIAGNOSTIC TEST in SELF-DIAGNOSTICS - 3.5RL article.
- Check brake switch signal. See BRAKE PEDAL POSITION SWITCH SIGNAL under IDLE CONTROL SYSTEM in SYSTEM & COMPONENT TESTING article.
- Check for poor sensor and harness connections. See INTERMITTENTS .