Jetta L4-1.8L Turbo (AWP) (2004)
Marking on sensor must align with marking on fuel tank (arrows).
Blue or blue marked return line -1- at connection marked -R-.
Black supply line -2- at connection marked -V-.
NOTE: After installing fuel pump flange, check whether supply, return and vent lines are still clipped in at fuel tank.
Fig. 2 Checking change-over valve
Lever in rest position: closed
Lever pressed in direction of arrow: open
NOTE: Before installing change-over valve, unscrew cover from fuel tank.
Fig. 3 Checking pressure retaining valve
The pressure retention valve is opened from the EVAP canister and Evaporative Emission (EVAP) Canister Purge Regulator Valve -N80- in both flow
directions (arrow 1).
It is only opened in one flow direction (arrow 2) on the side of the gravity valve.