Coolant Temperature Sensor/Switch (For Computer): Service and Repair

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Engine Coolant Temperature Sensor Location:





REMOVAL
1. Drain approximately 2 quarts of coolant from the radiator drain plug.
2. Disconnect the electrical connector.
3. Remove the sensor with a suitable socket.

INSTALLATION
1. Apply sealant to the threaded portion of the sensor.
Specified Sealant:
3M Nut Locking P/N 4171 or equivalent.
2. Install the sensor and tighten to the specified torque.
Specified Torque:
15 - 19 ft.lbs (20 - 40 Nm)
3. Reconnect the electrical connector.
4. Refill the radiator and check for leaks.


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