Audi Q3 Owners & Service Manuals

Audi Q3: Air Quality Sensor -G238-, Removing and Installing

Audi Q3 (8U) 2011-2018 Service Manual / Heating, Ventilation & Air Conditioning / Air Conditioning / Additional Components for Control and Regulation / Air Quality Sensor -G238-, Removing and Installing

Removing

- Remove the plenum chamber cover. Refer to → Body Exterior; Rep. Gr.50; Bulkhead; Plenum Chamber Cover, Removing and Installing.

- Release the securing tab -4- and turn the housing -1- for the Air Quality Sensor -G238- counter-clockwise -arrow-.

- Remove the housing from the rain water drain channel -2- for the fresh air intake.

- Disconnect the connector -3-.

  Note

Do not store a removed Air Quality Sensor -G238- in areas where it can come into contact with solvents, fuels, and certain chemical compositions (fluids or vapors).

Audi Q3. A87-11155

Installing

Installation is done is reverse order, observe the following:

  Note

  • So that no water enters into the A/C unit (heater) via the rain water drain channel -1- when the plenum chamber cover -2- is installed, the plenum chamber cover must not be damaged.
  • If the plenum chamber cover is damaged or is installed incorrectly, water can flow into the fresh air intake duct via the rain water drain channel.
  • The plenum chamber cover must be completely engaged in the windshield frame -3-. Refer to → Body Exterior; Rep. Gr.50; Bulkhead; Plenum Chamber Cover, Removing and Installing.

- Install the plenum chamber cover. Refer to → Body Exterior; Rep. Gr.50; Bulkhead; Plenum Chamber Cover, Removing and Installing.

Audi Q3. A50-10500

    READ NEXT:

     Outside Air Temperature Sensor -G17-, Removing and Installing

      Note Complaints may arise regarding the Air Conditioning (A/C) system regulation if there is a faulty measured value for the Outside Air Temperature Sensor -G17-. Refer to Vehicle Diag

     Humidity Sensor -G355-, Removing and Installing

    Humidity Sensor -G355-, Removing and Installing, Vehicles without Driver Assistance Systems Front Camera   Note Only on vehicles with an automatic climate control system There are diff

     Refrigerant R134a Servicing

    SEE MORE:

     Overview - Seat Pan

    Overview - Seat Pan, Modular Wiring Routing 1 - Corrugated Tube Upper Section Must terminate flush with the wiring bracket Must terminate flush with the corrugated tube lower section 2 - Wiring Harness Do not twist installed wires 3 - Rear Wiring Brac

     Compressor, Replacing without the Need for Flushing Refrigerant Circuit

      Note Cleaning the refrigerant circuit means flushing with refrigerant R134a. Refer to → Chapter "Refrigerant Circuit, Cleaning (Flushing), with Refrigerant R134a". If a faulty A/C compressor is replaced with an A/C compressor from another manufacturer check for the A/C

    © 2019-2024 Copyright www.auq3.net