Engine Temperature Sensor: Service and Repair
CYLINDER HEAD TEMPERATURE (CHT) SENSORREMOVAL
1. Raise and support the vehicle on a hoist.
2. Disconnect the right and left heated oxygen sensors (HO2S).
3. Remove the right and left catalytic converter-to-exhaust manifold mounting nuts and lower the catalytic converters.
4. Disconnect the cylinder head temperature (CHT) sensor electrical connector.
5. NOTE: The CHT sensor is located at the back of the right side cylinder head.
Remove the CHT sensor.
INSTALLATION
1. To install, reverse the removal procedure.