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HOMESERVICE MANUALSCHEVROLET2000CAVALIER BASE, 4D SEDAN, 2.4 TREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 60 (ENGINE CONTROL SYSTEM - BASIC DIAGNOSTIC PROCEDURES)NO-START DIAGNOSISNO START - ENGINE CRANKS OKAY (3.5L & 4.0L AURORA)GENERAL INSPECTION
2000 Chevrolet Cavalier Base, 4D Sedan, 2.4 T

General Inspection

2000 Chevrolet Cavalier Base, 4D Sedan, 2.4 TSECTION General Inspection
WARNING: This page does not describe the selected car, but rather 31 other vehicles, including the 2002 Saturn SL2, 2002 Saturn SL1, 2002 Saturn SL, 2002 Saturn SC2, and 2002 Saturn SC1. However, it is still accessible from the selected car via links, so may be relevant.
  1. If diagnostic system check has already been performed, go to next step. If diagnostic system check has not been performed, go to DIAGNOSTIC SYSTEM CHECK - ENGINE CONTROLS under DIAGNOSTIC SYSTEM CHECKS in appropriate SELF-DIAGNOSTICS article.
  2. Turn ignition on, with engine off. Using scan tool, observe DTC information. Does scan tool display DTC P0201-P0208, P0230, P0335, P0340, P0385, P0403, P0404, P0601, P0602, P1359, P1360 or P1404? If yes, diagnose affected DTC(s). See appropriate SELF-DIAGNOSTICS article. If no DTC(s) are set, go to next step.
  3. Inspect the fuse that supplies ignition voltage to the ignition coil cassettes. Is fuse open? If yes, go to BASIC IGNITION SYSTEM CHECKS . If no, go to next step.
  4. Using scan tool, command fuel pump on. Does fuel pump turn on? If yes, go to next step. If no, go to FUEL PUMP ELECTRICAL CIRCUIT DIAGNOSIS .
  5. Turn ignition off. Install Fuel Pressure Gauge (J-34730-1A). Turn ignition on, with engine off. Using scan tool, command the fuel pump on. Is fuel pressure within 48-55 psi (3.4-3.9 kg/cm 2 ) while fuel pump is operating? If yes, go to next step. If no, go to FUEL SYSTEM DIAGNOSIS .
  6. Turn ignition off. Disconnect an injector connector from each cylinder bank. Install an injector test light to the injector connector. Attempt to start engine. Does the test light blink while engine is cranking? If yes, go to next step. If no, diagnose using DTC P0201-P0206 test procedures. See appropriate SELF-DIAGNOSTICS article.
  7. Check the following:
    • Check for collapsed air intake duct.
    • Check for restricted air filter element.
    • Check spark plugs for being gas or coolant fouled. If spark plugs are fouled, determine cause of condition.
    • Check engine mechanical condition, such as worn timing chain and gears, low compression, etc.
    • Check for restricted exhaust system.

    If any problems are found, repair as necessary. After repairs, go to next step. If no problems are found, see DIAGNOSTIC AIDS .

  8. Using scan tool, clear DTCs. Attempt to start engine. If engine starts and continues to run, go to next step. If engine does not start, go to step  2.
  9. Allow engine to idle. Ensure engine is at normal operating range. Using scan tool, observe DTC information. If any DTCs are set, diagnose affected DTCs. See appropriate SELF-DIAGNOSTICS article. If no DTCs are set, go to next step.
  10. Using scan tool, observe stored information and Capture Info. If scan tool displays any undiagnosed DTCs, diagnose affected DTC(s) as necessary. See appropriate SELF-DIAGNOSTICS article. If scan tool does not display any DTCs, system is okay.
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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.