Fuel Tank Pressure Sensor (CNG): Service and Repair

FUEL TANK PRESSURE SENSOR (CNG)

REMOVAL
1. Perform the pressure relief- fuel line venting procedure. Service and Repair
2. Disconnect the battery ground cable.
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.







5. Remove the fuel tank pressure sensor spacer (if necessary).

INSTALLATION












1. Follow the removal procedure in reverse order.

NOTE:
^ When the battery is disconnected and reconnected, some abnormal drive symptoms may occur while the vehicle relearns its adaptive strategy. The vehicle may need to be driven 16km (10 mi) or more to learn the strategy.
^ Replace the fuel tank pressure sensor and spacer O-ring seals.
^ Lubricate the fuel tank pressure sensor and spacer O-ring seals with Super Premium 5W30 engine oil meeting Ford specification WSS-M2C153-F or equivalent prior to installation, to help seal and ease the installation.