Engine Temperature Sensor: Service and Repair

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Cylinder Head Temperature (CHT) Sensor

NOTE: 5.4L shown, 4.6L and 6.8L similar.

Removal and Installation

1. Remove the generator. For additional information, refer to Charging System Service and Repair.

2. Disconnect the Cylinder Head Temperature (CHT) sensor electrical connector.

3. Remove the CHT sensor.
- Coat the CHT sensor threads with high temperature nickel anti-seize lubricant prior to installation.

- To install, tighten to 26 Nm (19 lb-ft).

4. To install, reverse the removal procedure.