Secondary Air Injection Sensor 1 -G609-, REMOVING AND INSTALLING: Removing

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

All except Audi A8/Q7/Q8:

-- Remove the lock carrier cover. Refer to OVERVIEW - BUMPER COVER .

Audi A6/A7:

Courtesy of AUDI

-- Remove the bolts -arrows- and then remove the air guides -1 and 2-.

Audi Q5:

Courtesy of AUDI

-- Remove the bolts -arrows- and air duct -1-.

Audi Q7/Q8:

-- Remove the front noise insulation. Refer to OVERVIEW - NOISE INSULATION .

Continuation for All Vehicles:

Courtesy of AUDI

-- Disconnect the connector -1-.

-- Open the catches -arrows- and remove the Secondary Air Injection Sensor 1 -G609- -item 2-.