Are you considering buying an Audi S5? Before you make a decision, it's important to know about the years to avoid. The Audi S5 has had a variety of problems over the years, including issues with the power train, air bags, engine, and service brakes. In this post, we'll take a closer look at the years to avoid and why. Worst Years of Audi S5 by Complaints, Severity of Issues Reported, an...