Brake Caliper, Removing And Installing, 1LJ, 1LL, 1ZA And 1ZC: Installing

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.

NOTE:

Clean bolts before reusing.

Replace damaged bolts.

Always replace self-locking bolts.

Install in reverse order of removal and note the following:

WARNING:

Health Risk.

Do not blow out brake system with compressed air.

NOTE:

Use only mineral spirits to clean the brake caliper.

-- Clean the brake caliper.

-- Slide the brake caliper -1- with the brake pads installed carefully over the brake rotor.

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-- Tighten the bolts -2-.

NOTE:

Make sure the brake hose is routed correctly.

Make sure the brake hose is not blocked, bent, twisted or rubbing against the vehicle.

-- Secure the brake hose -3- to the bracket.

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-- Bring the connector -5- into its installed position and turn in the direction of the -arrow- until the tab -2- engages in the opening -1- on the bracket.

-- Connect the connector -4-.

NOTE:

Make sure that the wire is routed correctly.

Make sure the wire is not blocked, bent, or rubbing against the vehicle.

WARNING:

Risk of accident!

With the vehicle stationary, firmly press the brake pedal several times so that the brake pads in the operating condition properly sit in their respective position.
Make sure the brakes are working correctly before driving the vehicle for the first time.