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Home >> Ford >> 2002 >> Focus S2 >> Repair and Diagnosis >> External Pages >> Different car >> Section 59 (Engine Controls - Theory & Operation - Bi-Fuel) >> Computerized Engine Controls >> Input Devices >> Fuel Tank Pressure Sensor (CNG)
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Fuel Tank Pressure Sensor (CNG)

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 Tank Pressure (FTP) sensor is integral to gas regulator. FTP sensor provides information on fuel system pressure to compuvalve. When ALT mode is selected using ALT/GAS fuel switch, compuvalve sends an input signal representing CNG pressure level to instrument cluster fuel gauge. FTT sensor and FTP sensor inputs are used to calculate amount of fuel.