Secondary Air Injection Solenoid Valve -N112-, REMOVING AND INSTALLING: Removing
WARNING: This page is about a different car, the 2021 Audi A6 Quattro, 2020 Audi A6 Quattro, and 2019 Audi A6 Quattro. However, it is still accessible from the selected car via links, so may be relevant.
Depending on the model, preliminary work may be required. Refer to appropriate service information. .
-- Remove the bolts and nuts -arrows-, and remove the heat shield -1-.
-- Disconnect the connector -1-.
-- Open the hose clamps -arrows- and remove the hose -2-.
-- Remove the double bolt -1- and bolts -arrows-. Remove the Secondary Air Injection Solenoid Valve -- -2-.