Discovery I (LJ) V8-3.9L (1994)
Fuel Temperature Sensor: Service and Repair
NOTE: Fuel leakage will not occur when sensor is removed from fuel rail, therefore it is not necessary to depressurize the fuel system.
Fuel Temperature Sensor
REMOVE
1. Disconnect the battery negative lead.
2. Disconnect multi-plug from sensor.
3. Release sensor from fuel feed rail.
REFIT
1. Reverse removal procedure. Be sure sensor is tightened securely in fuel rail.