Check Valve, Removing And Installing, With Vacuum Line In Plenum Chamber: Removing
WARNING: This page is about a different car, the 2021 Audi S4 and 2021 Audi A4 Quattro. However, it is still accessible from the selected car via links, so may be relevant.
-- Remove the plenum chamber cover. Refer to PLENUM CHAMBER COVER, REMOVING AND INSTALLING .
-- Release the retainer in direction of -arrow- and remove the vacuum hose -1-.
-- Disconnect the connector -2- for the Vacuum Sensor -G608-.
-- Carefully remove the vacuum line -3- from the plenum chamber bulkhead -4- by releasing the retainers.
-- Carefully remove the vacuum line -3- from the brake booster -1-.