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

WARNING: This page is about a different car, the 2024 Audi A5 Quattro and 2023 Audi A5 Quattro. 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 OF AMERICA, LLC

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

Audi Q5:

Courtesy of AUDI OF AMERICA, LLC

-- 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 OF AMERICA, LLC

-- Disconnect the connector -1-.

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