Brake Booster, Removing And Installing: Installing
WARNING: This page is about a different car, the 2022 Audi S3, 2022 Audi RS 3, 2022 Audi A3 Quattro, and 2022 Audi A3. However, it is still accessible from the selected car via links, so may be relevant.
Install in the reverse order of removal while noting the following:
- Replace the seal between the brake booster and bulkhead.
- The new seal is not bonded.
-- Remove any bonded joint -arrows- residue from the brake booster -2- and the bulkhead -1-.
-- Using a hot air gun, warm the adhesive residue at a low setting and remove it.
-- Clean the surfaces thoroughly.
-- Attach the brake pedal to the brake booster. Refer to BRAKE PEDAL, ATTACHING TO BRAKE BOOSTER .
-- Install the brake master cylinder. Refer to BRAKE MASTER CYLINDER, REMOVING AND INSTALLING .
-- Perform the basic setting of the electromechanical brake booster using the Vehicle Diagnostic Tester .
CAUTION:
Faulty brakes increase the risk of an accident.
- Make sure the brakes are working correctly before driving the vehicle for the first time.
- Check the brake lamp function.