In 2018, Audi brought the B9 generation of the A4, A5, and Q5 (as well as the S model equivalent) platforms to the United states. The A4 and A5 continue to use the ubiquitous 2.0t turbo-four, and on the S cars, the long used supercharged V6 was replaced with an all new turbocharged 3 liter [...]The post B9 S4 Common Problems appeared first on Alex's Autohaus - European Auto Repair in Midvale, Utah.
