Audi AMB Service Manual page 363

ENGINE 1.8 Liter 4-Cyl. 5V Turbo Engine Mechanical, Engine Code(s): AMB
Fig. 34: Releasing Catches, Lifting Off Control Module Support & Pulling Auxiliary Relay Carrier In
Electronics Box Upward To Remove
Courtesy of VOLKSWAGEN UNITED STATES, INC.
Release catch - 1 - and lift off control module support.
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Release catch - 2 - and pull auxiliary relay carrier in electronics box upward to remove.
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Disengage wiring harness from electronics box housing and plenum chamber, and place on engine.
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Fig. 35: Disconnecting 4-Pin Connectors Of Oxygen Sensors
Courtesy of VOLKSWAGEN UNITED STATES, INC.
Remove connectors 1...4 from mount.
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Disconnect connectors.
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Open cable ties and place wires to electrical engine components to one side.
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Pull out retainers for both coolant hoses to heat exchanger at rear of engine.
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Disconnect coolant hoses between engine and heat exchanger.
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2005 Audi A4 Quattro
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