Disconnect hose to secondary air injection pump motor - 8 -.
Move wires clear.
Unbolt air cleaner housing - 9 -.
Remove air cleaner.
Fig. 29: Removing Both Coolant Hoses From Coolant Expansion Tank
Courtesy of VOLKSWAGEN UNITED STATES, INC.
Remove both coolant hoses from coolant expansion tank.
Unbolt coolant expansion tank.
Lift coolant expansion tank slightly at bolt side and pull it out of catch on plenum chamber side.
Fig. 30: Unbolting Cover Of Electronics Box In Plenum Chamber
Courtesy of VOLKSWAGEN UNITED STATES, INC.
Unbolt cover of electronics box in plenum chamber.
NOTE:
acuum pipe to secondary air combination valve is clipped to underside of
air intake hose.
2005 Audi A4 Quattro
ENGINE 1.8 Liter 4-Cyl. 5V Turbo Engine Mechanical, Engine Code(s): AMB
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