Shop 2004 Cadillac Escalade EXT Engine Coolant Temperature Sensor. Valve, Control, LITER - OEM Cadillac Part # 55489870

Sensor. Temperature. Coolant.
Location-Radiator. Location-Thermostat Housing. Temperature Sensor for Engine Coolant. Assembly - Engine Cooling. Sending Unit. Included with: Control valve, Radiator, Thermostat Unit, Water valve.

Engine Coolant Temperature Sensor

Engine Coolant Temperature Sensor - Repair or Replace
If your engine coolant temperature sensor has failed, you may notice one of several symptoms: your temperature gauge doesn’t move, your engine overheats without warning, your radiator fans don’t switch on, or they don’t switch off. If your has any of these symptoms, it's a good idea to let a trained technician perform an inspection.