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Home >> Audi >> 2003 >> RS6 (4B4) V8-4.2L Turbo (BCY) >> Repair and Diagnosis >> Engine, Cooling and Exhaust >> Engine >> Tune-up and Engine Performance Checks >> Fuel Pressure >> Specifications

Fuel Pressure: Specifications

Fuel pressure at idling speed

Vacuum hose connected approx. 3.5 bar
Vacuum hose disconnected approx. 4.0 bar

Holding pressure after 10 minutes min.2.5 bar

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