Fuel Tank Pressure Sensor (CNG): Service and Repair

REMOVAL
1. Perform the pressure relief/fuel line venting procedure. Refer to Fuel Delivery and Air Induction.
2. Disconnect the battery ground cable. For additional information, refer to Battery.
3. Raise and support the vehicle.







4. Remove the fuel tank pressure sensor.
1 Disconnect the fuel tank pressure sensor electrical connector.
2 Remove the fuel tank pressure sensor.

INSTALLATION







1. Follow the removal procedure in reverse order.

NOTE:
^ Replace the fuel tank pressure sensor O-ring seal.
^ Lubricate the fuel tank pressure sensor O-ring seal with Super Premium SAE 5W-30 Motor Oil XO-5W30-QSP meeting Ford specification WSS-M2C153-G or equivalent prior to installation, to help seal and ease the installation.