New Beetle L4-1.8L Turbo (AWV) (2005)
Marking on sender must align with marking on fuel tank -arrows -.
Return line -1- (blue or with blue marking) to connection marked "R".
Black supply line - 2 - to connection marked 'V.
NOTE: After installing fuel delivery unit flange, check that the supply, return and breather lines are still clipped onto the fuel tank.
Checking change-over valve
Lever in rest position: Closed
Lever pushed in direction of arrow: Open
NOTE: Before installing change-over valve, unscrew filler cap from fuel tank.
Checking pressure retention valve
The pressure retention valve is opened in both through-flow directions from the gravity valve -arrow 1 -.
It is opened only in one through-flow direction from the EVAP canister system/purge regulator valve junction piece - arrow -2-.
Installed position of screw-type clip of fuel filter
NOTE: The illustration shows the fuel filter as seen from the front.