Make sure that the caliper pins are installed correctly. The upper caliper pin and the lower caliper pin are different. Installing these caliper pins in the wrong location will cause vibration and uneven or rapid brake pad wear. All model years use springs that push the pad away from the rotor. These springs reduce noise as well as improve fuel economy.
Here’s a rundown of the top Technical Service Bulletins related to TPMS. Every technician who services a TPMS system should review these TSBs in advance. Audi TSB Number: 4413382034445/1 Models: 2010-’14 A4/S4, A5/S5 and Q5 Summary: This TSB addresses TPMS MIL lights that are not related to a loss of pressure. The TPMS light may