Check Valve With Vacuum Line In Engine Compartment, Removing And Installing, 4.0L TFSI Engine: Removing
WARNING: This page is about a different car, the 2023 Audi SQ8, 2023 Audi RS Q8, and 2023 Audi Q8. However, it is still accessible from the selected car via links, so may be relevant.
-- Remove the air filter housing. Refer to AIR FILTER HOUSING, REMOVING AND INSTALLING .
-- Release the retainer in direction of -arrow- and remove the vacuum line from the vacuum pump.
-- Carefully detach the vacuum line from the plenum chamber bulkhead, free up and remove (example illustration).