Fuel Level Float Sensor (LPG)
WARNING: This page is about a different car, the 2002 Ford Pickup. However, it is still accessible from the selected car via links, so may be relevant.
Fuel Level Float (FLF) sensor is a float style fuel level sending unit is mounted in Liquefied Petroleum Gas (LPG) tank. The Compuvalve receives an input signal from FLF, interrupts the signal from the gasoline tank fuel sender and sends a pulse-width modulated signal to instrument cluster fuel gauge representing the level of LPG.