Replacing rear disc brake pads (Audi 100 C3)

Raise the rear of the vehicle, place it on stands and remove the rear wheels. Perform the following operations on both sides of the vehicle.



Loosen the caliper mounting bolts while holding the guide pins

Remove the brake pads.

Move the piston as far as possible into the cylinder by turning it to the right, having first removed some of the fluid from the tank if necessary.

Check the condition of the brake disc and piston dust cap.

Replace the brake pads and caliper.

Screw in new caliper mounting bolts and tighten them to a torque of 3.5 kgf·m

Install the rear wheels.

Press the brake pedal several times to set the pistons to the working position.

If necessary, add fluid to the reservoir to the normal level.

Adjust the parking brake.