Audi Workshop Service and Repair Manuals

Fuel Pressure: Specifications
Fuel Pressure

Fuel Pressure 

Fuel pressure at idle speed

Vacuum Hose Connected

3.5 Bar Positive Pressure 

Approx.

Vacuum Hose Disconnected 4.0 Bar Positive Pressure 

Approx.

Residual Fuel Pressure

2.5 Bar Positive Pressure 

After 10 Minutes

At Least