Tuesday 23 July 2019

******** Audi S4 Quattro Sedan (8K2) V6-3.0L SC (CCBA) Technical DIAGNOSIS AND REPAIR # 461002 Date: 100217


Brakes - Squealing/Moaning/Pedal Pulsation



46 Brake noise



46 10 02



2022644/1



February 17, 2010



Affected Vehicles



Condition



156



Customer may report that a squeaking, squealing or moaning noise is heard while applying the brake. The noise may or may not be accompanied



with a pulsation of the brake pedal while braking.



Technical Background



Brake pad material can produce a squeaking or squealing noise when brakes are applied in certain conditions.



Production Solution



-



Service



1. Perform brake pad modification as described in TSB 2017130.



2. If noise still exists, replace front brake pads.



Warranty



Additional Information



All parts and service references provided in this TSB are subject to change and/or removal. Always check with your Parts Department and service



manuals for the latest information.