Surface Cracks In Cooling Duct Crosspieces

WARNING: This page does not describe the selected car, but rather 9 other vehicles, including the 2015 Audi S7, 2015 Audi RS 7, 2015 Audi A7 Quattro, 2014 Audi S7, and 2014 Audi RS 7. However, it is still accessible from the selected car via links, so may be relevant.

The cracks on the surface of the cooling channels -arrow- were produced during the manufacturing process.

Fig 1: Cracks On Surface Of Cooling Channels Were Produced During Manufacturing Process

Courtesy of AUDI OF AMERICA, LLC

NOTE: The surface cracks do not mean the ceramic brake rotor is faulty.