Audi Workshop Service and Repair Manuals

Removing and installing activated charcoal filter

Removing Observe safety precautions → Chapter. Observe rules for cleanliness → Chapter. –  Remove front wheel (right-side). –  Remove front right wheel housing liner → Rep. Gr.66. –  Remove cover panel from front right of underbody -arrows-.

–  Disconnect breather pipe leading to fuel tank -arrow- (press release tab).

–  Remove cover -1- at right of engine compartment.

–  Remove bolts -arrows-. –  Disengage activated charcoal filter solenoid valve 1 -N80--item 1- at air duct. –  Remove air duct -2-.

–  Remove air cleaner housing -arrows-.

–  Detach breather pipe from activated charcoal filter solenoid valve 1 -N80--arrow-. –  Pull pipe from wheel housing out of engine compartment and move clear to one side.

–  Unscrew bolt -arrow- and detach activated charcoal filter at top mounting. –  Remove activated charcoal filter with breather pipes. Installing Installation is carried out in the reverse order; note the following:   Note Secure all hose connections with the correct type of hose clips (same as original equipment) → Parts catalogue. –  Attach activated charcoal filter at top mounting. –  Secure activated charcoal filter to wheel housing. –  Install front right wheel housing liner → Rep. Gr.66. Tightening torque

Component	Nm
Activated charcoal filter to body	1.5