Crown Victoria V8-4.6L CNG SOHC VIN 9 (1999)
Fuel Tank Pressure Sensor: Service and Repair
NOTE: Perform the Fuel Pressure Release Procedure prior to making any repairs.
REMOVAL
1. Remove the upper NGV fuel tank rack assembly.
2. Remove the NGV fuel tank vent box.
3. Remove the NGV fuel tank pressure sensor.
1
Disconnect the NGV fuel tank pressure sensor electrical connector.
2
Remove the NGV fuel tank pressure sensor.
INSTALLATION
1. To install, reverse the removal procedure.
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 16 km (10 mi) or more to learn the strategy.
^
Replace the NGV fuel tank pressure sensor O-ring seal.
^
Lubricate the NGV fuel tank pressure sensor O-ring seal with Super Premium 5W30 engine oil XO-5W30-BSP meeting Ford specification
WSS-M2C153-G or equivalent prior to installation, to help seal and ease the installation.
