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Home >> Jaguar >> 2022 >> XF S >> Repair and Diagnosis >> External Pages >> Different car >> Section 167 (Fuel Charging And Controls - V6 S/C 3.0L Petrol -- XF/(X260)) >> Fuel Charging And Controls - V6 S/C 3.0L Petrol (G1514777) >> Description And Operation >> Fuel Charging And Controls >> Operation

Fuel Charging And Controls: Operation

WARNING: This page is about a different car, the 2020 Jaguar XF and 2019 Jaguar XF. However, it is still accessible from the selected car via links, so may be relevant.

The Engine Control Module (ECM) controls the output from the High Pressure (HP) fuel pumps to deliver the required volume of fuel at pressures up to 200 bar (2900 lbf/in2 ).

The ECM uses the signal from the Fuel Rail Pressure and Temperature (FRPT) sensor to calculate the time the fuel injectors need to be energized to deliver the correct mass of fuel to the combustion chambers.

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