FixVault

Diagnostic procedure

DIAGNOSTIC PROCEDURE

STEP INSPECTION ACTION
1 Inspect the following components for loose attaching bolts or worn parts:
  • Cooling fan
  • Condenser fan
  • Drive belt and pulley
  • Engine mounts
  • Exhaust system

Are all items normal?
Yes Inspect the following systems:
  • Wheels
  • Transmission and mounts
  • Driveline
  • Suspension

Service if necessary.
No Readjust or retighten suspect parts installation position.
Service if necessary for other parts.
2 Verify test results.
  • If normal, return to the diagnostic index to service any additional symptoms.
  • If a malfunction remains, inspect the related Service Bulletins and/or On-line Repair Information and perform the repair or diagnosis.
    • If the vehicle is repaired, troubleshooting is completed.
    • If the vehicle is not repaired or additional diagnostic information is not available, reprogram the PCM if a later calibration is available. Retest.