KE37 - Check Idle Speed
- Key "OFF".
- Install a tachometer.
- Check engine rpm while engine is at operating temperature and at idle.
- Is idle rpm within range?
Yes -- Idle is OK with no drive symptom: Testing complete. Clear Keep Alive Memory. Clearing Keep Alive Memory (KAM) and Relearn Procedure
Idle is OK with a drive symptom: Go to Diagnosis by Symptom (Diagnostic Routines) and follow chart for symptom. Symptom Related Diagnostic Procedures
No -- Go to Diagnosis by Symptom (Diagnostic Routines) and follow chart for the idle concern. Symptom Related Diagnostic Procedures