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REMOVAL & INSTALLATION

Fig. 1: Unplug the ECT sensor electrical connector

Fig. 2: Use a deep socket and an extension to reach the ECT sensor . . .

Fig. 3: . . . then remove the ECT sensor from the thermostat housing

Fig. 4: Before installation, coat the threads of the sensor with a suitable sealant

  1. Disconnect the negative battery cable.
  2. Drain the engine coolant to a level below the intake manifold.
  3. Unplug the sensor wiring harness.
  4. Unthread and remove the sensor from the engine.

    To install:

  5. Coat the threads of the sensor with a suitable sealant and thread into the housing.
  6. Tighten the sensor to 22 ft. lbs. (30 Nm).
  7. Refill the cooling system to the proper level.
  8. Attach the electrical connector to the sensor securely.
  9. Connect the negative battery cable.

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