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Home >> Cadillac >> 2006 >> STS RWD V8-4.6L VIN A >> Repair and Diagnosis >> Engine, Cooling and Exhaust >> Cooling System >> Testing and Inspection >> Symptom Related Diagnostic Procedures >> Engine Overheating

Engine Overheating



Engine Overheating
Diagnostic Aids
The engine may overheat due to an intermittent operation of one of the following components:
^ The after boil heater pump
^ The coolant bypass solenoid
^ The coolant bypass valve
^ The mechanical cooling fan
^ The electric cooling fans
^ The thermostat
For electrical inspection of the cooling fans and the after boil heater pump, refer to Testing for Intermittent Conditions and Poor Connections. Component Tests and General Diagnostics

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