Disconnect the fuel filler hose (A).
Disconnect the leveling tube quick - connnector (A).
Open the fuel filler door, unscrew filler - neck assembly mounting screws (A).
Remove the left - rear wheel & tire and the wheel house.
(Refer to group "DS" in this Shop Manual.)
Remove the filler - neck assembly after unscrewing the bracket mounting nuts (A).
Install the filler - neck assembly according to the reverse order of "REMOVAL" procedure.