Operation CHARM: Car repair manuals for everyone.
Home >> Ford >> 1999 >> Crown Victoria V8-4.6L CNG SOHC VIN 9 >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Fuel Tank Pressure Sensor >> Service and Repair
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

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.

pro multis · About Operation CHARM