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Home >> Volvo >> 2008 >> S80 T-6 >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control Module (ECM) - Specifications, Other >> Engine Control Module (ECM) (B6304T2, B6304T4; 2008-2012) >> Description Of Parameters >> Parameters, Value >> Fuel Pressure, Fuel Rail (Rel) (Pa)

Fuel Pressure, Fuel Rail (Rel) (Pa)

The parameter indicates the relative pressure.

(Absolute pressure minus atmospheric pressure)

Normal value approx. 380 ± 5 kPa when idling, in neutral and with the engine at operating temperature. The pressure falls with the ignition off.