A8L Quattro Sedan V8-4.2L (AUX) (2001)
Fuel Filler Neck: Service and Repair
Observe safety precautions.
Observe rules for cleanliness
Removing
-
Obtain radio code on vehicles with coded radio/integrated radio and navigation system.
-
With ignition switched off, disconnect battery Ground (GND) strap.
WARNING!
When removing the fuel filler neck with expansion tank, the fuel tank should not be fuller than 3/4.
-
Drain fuel tank, refer to "Fuel Tank, Draining" See: Service and Repair
-
Remove right rear wheel.
-
Remove right rear wheel housing liner:
-
Clean area around fuel filler neck.
-
Open fuel filler cap, unclip rubber cup (around filler neck).
-
Press rubber cup toward inside.
-
Loosen hose clamps -3- at upper connection hose between expansion tank and fuel filler hose -1-
-
Push upper connection hose from expansion tank over fuel filler hose -1-.
-
Mark vent hoses -2-, -4-, -5- and -6- for installation.
-
Disconnect vent hoses -2-, -4-, -5- and -6- from lines
-
Unscrew 3 screws -arrows-.
-
Carefully lower expansion tank slightly.