Navigator 4WD V8-5.4L DOHC VIN A (2000)
Fuel Tank Pressure Sensor: Description and Operation
2000 All (Except diesel/Propane/Villager)
Fuel Tank Pressure Sensor
Fuel Tank Pressure (FTP) Sensor
In-Line Fuel Tank Pressure (FTP) Sensor
The Fuel Tank Pressure (FTP) sensor or Inline Fuel Tank Pressure (FTP) sensor is used to measure the fuel tank pressure during the EVAP monitor test
on vehicles equipped with the Running Loss-type system. Also, it is used to control excessive fuel tank pressure by forcing the system to purge.
