Audi AMB Service Manual page 360

ENGINE 1.8 Liter 4-Cyl. 5V Turbo Engine Mechanical, Engine Code(s): AMB
Unbolt Ground connection from plenum chamber.

Remove vacuum line to brake servo from plenum chamber.

Fig. 28: Disconnect Wires/Unplug Connectors From
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Disconnect wires/unplug connectors from:

1. EVAP canister purge regulator valve
2. Mass air flow sensor
3. Wastegate bypass regulator valve N75
Disconnect hoses 4...7.

Disconnect hose to secondary air injection pump motor - 8 -.

Move wires clear.

Unbolt air cleaner housing - 9 -.

Remove air cleaner.

NOTE:
Vacuum pipe to secondary air combination valve is clipped to underside of

air intake hose.
2005 Audi A4 Quattro
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