Cracks In Ceramic Brake Rotor Connection Area

Fig 1: Ceramic Brake Disc, Cracks Near Threaded Connectors

Courtesy of AUDI OF AMERICA, LLC

CAUTION:

- Never loosen the threaded connection for the brake rotor ring and brake rotor cup.

Ceramic brake rotors are to be replaced with the following types damage.

Cracks near the threaded connectors on the cup leading to the connection area on the brake rotor -arrows -.

Fig 2: Identifying Cracks Near Threaded Connectors On Cup Leading To Friction Surface
Courtesy of AUDI OF AMERICA, LLC

Tangential cracks -arrows- in the connection area.

Fig 3: Identifying Cracks In Threaded Connection Areas
Courtesy of AUDI OF AMERICA, LLC

CAUTION:

- Always replace brake rotors on both sides of the axle.

- Also replace the brake pads on both sides of the axle.