Operation CHARM: Car repair manuals for everyone.

A Symptoms - Engine Cooling

Symptoms - Engine Cooling

Important: Review the system operation in order to familiarize yourself with the system functions.

Visual/Physical Inspection
Inspect for aftermarket devices which could affect the operation of the Cooling System.

Inspect the easily accessible or visible system components for obvious damage or conditions which could cause the symptom.

Inspect the surge tank reservoir for the proper coolant level.

Intermittent
Faulty electrical connections or wiring may be the cause of intermittent conditions.

Symptom List
Refer to a symptom diagnostic procedure from the following list in order to diagnose the symptom:

Engine Overheated Indicator Always On
Engine Overheated Indicator Always On

Engine Coolant Temperature Indicator Always On
Engine Coolant Temperature Indicator Always On

Low Engine Coolant Indicator Always On
Low Engine Coolant Indicator Always On

Coolant Heater Inoperative
Coolant Heater Inoperative

Engine Overheating
Engine Overheating

Loss of Coolant
Loss of Coolant

Thermostat Diagnosis
Thermostat Diagnosis

Engine Fails To Reach Normal Operating Temperature
Engine Fails to Reach Normal Operating Temperature

Fan Clutch Diagnosis
Fan Clutch Diagnosis