No. 17 Cooling System Concerns-Overheating: Notes

17	COOLING SYSTEM CONCERNS-OVERHEATING
DESCRIPTION	The engine runs at higher than normal temperature/overheats.
POSSIBLE CAUSE	Radiator hose damage Coolant leakage Improper coolant level Fans reverse rotation Fuse malfunction Coolant overflow system malfunction Poor radiator condition Improper or damaged radiator cap Improper water/anti-freeze mixture Continuous memory DTC is stored A/C system operation is improper Excessive A/C system pressure Improper operation of cooling fan control system Drive belt malfunction Leakage around heater unit in passenger compartment Leakage at coolant hoses and/or radiator Thermostat malfunction ECT sensor No. 1 malfunction Instrument cluster malfunction PCM malfunction

COOLING SYSTEM CONCERNS-OVERHEATING

DESCRIPTION

POSSIBLE CAUSE