Inspection Procedure 15: Overheating




PROBABLE CAUSES



  • Failed cooling fan system
  • Insufficient or deteriorated engine coolant
  • Failed thermostat
  • Failed water pump
  • Failed radiator core

DIAGNOSIS PROCEDURE


STEP 1. Check cooling system.



  • Check cooling fan system (Refer to GROUP 55 - Troubleshooting - Symptom Procedures ).

Q. Is the check result normal?

Check cooling system.
Repair or replace the failed item.