Symptom Related Diagnostic Procedures

PRELIMINARY DIAGNOSIS
1. Does overheating occur while pulling a trailer?
^ Is the trailer within recommended towing weight?
2. Is overheating occurring after prolonged idle in gear, A/C system operating?
3. Is overheating occurring after prolonged driving in slow city traffic, traffic jams, parades, etc?





^ If none of the above apply, refer to the overheating diagnostic chart.