New Beetle L4-1.8L Turbo (BNU) (2005)
Fuel Pressure: Specifications
Specified value: approx. 2.5 bar positive pressure
Disconnect vacuum hose -1- from fuel pressure regulator -2-. Fuel pressure should rise to approx. 3.0 bar positive pressurize.
Observe pressure drop on pressure gauge for this. After 10 minutes at least 2.0 bar positive pressure should still be present.