Tribute DX 4WD V6-3.0L DOHC (2002)
Zetec Engine
Principles of Operation
Fuel Tank Pressure (FTP) Sensor
The fuel tank pressure sensor is used to measure the fuel tank pressure during the Evaporative Emissions monitor test. It is also used to control excessive
fuel tank pressures by forcing the EVAP system to purge. The fuel tank pressure sensor is tank-mounted.