Engine Stalls
- Check fuel pressure. See BASIC TESTING article.
- Check ignition system. See BASIC TESTING article.
- Check MAP sensor. See appropriate DTC P0106, P0107 and/or P0108 in TESTS W/CODES article.
- Check Idle Air Control (IAC) valve. See DTC P1508 or P1509 in TESTS W/CODES article.
- Check for contaminated fuel.
- Check idle speed adjustment. See ADJUSTMENTS article.
- Check Crankshaft Position (CKP), Top Dead Center (TDC), Cylinder Position (CYP) and/or Crankshaft Speed Fluctuation (CKF) sensors (if equipped). See appropriate DTCs in the TESTS W/CODES article.
- Check brake switch signal. See SYSTEM/COMPONENT TESTS article.