Mark LT 4WD V8-5.4L VIN 5 (2006)
Fuel Temperature Sensor: Service and Repair
FUEL RAIL PRESSURE AND TEMPERATURE SENSOR
WARNING: Do not smoke or carry lighted tobacco or open flame of any type when working on or near any fuel-related components. Highly
flammable mixtures are always present and can be ignited. Failure to follow these instructions may result in personal injury.
Removal and Installation
1. Release the fuel system pressure.
2. Disconnect the battery ground cable.
3. Disconnect the fuel rail pressure and temperature sensor electrical connector.
4. Disconnect the fuel rail pressure and temperature sensor vacuum connector.
5. Remove the bolts and the fuel rail pressure and temperature sensor.
-
To install, tighten to 4 Nm (35 lb-in).
6. Remove and discard the O-ring seal.
-
Install a new O-ring seal and lubricate it with clean engine oil.
7. To install, reverse the removal procedure.
