Passat Sedan L4-1781cc 1.8L Turbo (AEB) (1999)
Fuel Filler Cap: Service and Repair
1
-
Sealing cap
2
-
Seal
-
Replace if damaged
3
-
Tank flap unit
-
With rubber cup
4
-
Securing screw
5
-
Gravity valve
-
To remove valve unclip upward out of support
-
Check valve for flow:
vertical: open
valve tilted 45°: closed
6
-
O-ring
-
Replace if damaged
7
-
Vent pipe
-
Black
-
Clipped onto side of fuel tank
-
Check securely seated
-
Secure with spring-type clips
-
To EVAP canister See "Charge Air System Diagram", item 1.
8
-
Vent valve
-
To remove valve unclip sideways out of support
-
Before installing remove sealing cap item 1
-
Checking See Fig. 2.
9
-
Ground connection
-
Ensure securely seated
10
-
Supply line
-
Black
-
Clipped onto side of fuel tank
-
Ensure securely seated
-
Secure with spring-type clips
-
Between flange -item 14- and fuel filter -item 25-
11
-
Return line