Evaporator, Removing And Installing: Removing

WARNING: This page is about a different car, the 2024 Audi SQ7, 2024 Audi Q7, 2023 Audi SQ7, and 2023 Audi Q7. However, it is still accessible from the selected car via links, so may be relevant.

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-- Remove the rear heater and A/C unit. Refer to HEATER AND A/C UNIT, REMOVING AND INSTALLING, "High" A/C SYSTEM, PR NUMBER 9AH/ 9AQ .

-- Disconnect the connector -B- and free up the wiring harness -A-.

-- Remove the bolts -B-.

Fig 1: Air Duct, Rear Fresh Air Blower And Bolts

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-- Pry up the air duct -A- in the area of the rear fresh air blower -C- and remove in the direction of the -arrow-.

-- Remove the heater core. Refer to HEATER CORE, REMOVING AND INSTALLING .

-- Disconnect the connectors -A and B- and free up the wiring harness -E-.

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-- Remove the bolts -arrows-.

-- Release the catches -C-.

CAUTION:

Risk of damaging the fresh air blower if operated incorrectly.

Imbalance and problems during operation is possible.

- Avoid using force on the fan wheel.

- Never move the balancing weight on the fan wheel.

- Do not place the fresh air blower on the fan wheel.

-- Carefully remove the air distribution housing lower section -D- at the same time guide the wiring harness for the rear fresh air blower through the opening.

-- Remove the evaporator -B- from the air distribution housing upper section -A- in the direction of -arrow-.

Courtesy of AUDI OF AMERICA, LLC