Audi Q3 Owners & Service Manuals

Audi Q3: 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:

     Side assist

    Description Applies to: vehicles with side assist Fig. 110 Driving situations and displays in the exterior mirror General information Side assist monitors the blind spot and traffic behind your vehicle and provides assistance when you are changing lanes. If the system detects an object approaching

     Connector Assignments, Radio Chorus, 8UA

    Radio -R-  1 - Connector AM/FM1 from the Antenna Amplifier -R24- (Radio Antenna 2 -R93-)  2 - Connection block with four multi-pin connectors   Note Unlisted connector terminals are not assigned. 2 - Connection Block with Four Multi-Pin Connectors A - 8

    © 2019-2025 Copyright www.auq3.net