Jetta L5-2.5L (BGP) (2006)
Before loosening hose connections, place rags around the connection point. Then release pressure by carefully pulling on hose.
Procedure
-
Disconnect the fuel supply line - 2 - and catch leaking fuel using a rag.
-
Install a High pressure fuel gauge in place of the fuel supply line.
-
Open the shut-off valve of the High pressure fuel gauge.
-
Switch the ignition on and off until the fuel pressure no longer increases.
-
Check the indicated fuel pressure on the High pressure fuel gauge.
Specified value: 3.5 to 5.0 bar.
-
Observe the pressure drop on the pressure gauge. Pressure must not fall below 3.0 bar within 10 minutes.
If pressure drops further:
-
Switch the ignition on and off until the fuel pressure on no longer rises.