A8L Quattro Sedan V8-4.2L (AKB) (2002)
Fuel Pressure: Specifications
Pressure
Fuel Pressure at idle speed
Vacuum hose connected..............................................................................................................................................................approx. 3.5 positive pressure
Vacuum hose disconnected.........................................................................................................................................................approx. 4.0 positive pressure
Residual Pressure
After 10 minutes.................................................................................................................................................................2.5 bar positive pressure minimum