A4 Sedan L4-1.8L Turbo (AWM) (2001)
Rollover Valve: Locations
Vehicles Without ORVR
Fuel Filler Neck, Component Overview
1
-
Expansion tank
-
Attach wires to expansion tank using adhesive tape
2
-
Bleed lines
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To connector line at top of fuel tank
3
-
Bleed line
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To EVAP canister
4
-
Gravity valve
-
Removing: unclip upward out of the filler neck
-
Check valve for flow:
Valve vertical: Flow
Valve tipped 45°: No Flow
5
-
O-ring
-
Replace
6
-
Ground - connection
-
Ensure tight fit of metal ring on fuel filler neck
-
Check chamfer on protective plate (item 7).