2012 Mercedes-Benz CLS63 AMG Problems
RepairPal has identified the most common problems with the 2012 Mercedes-Benz CLS63 AMG based on complaints from actual vehicle owners. We'll tell you what the problem is and what it'll take to fix it.
Rear air springs (bellows) may develop leaks, which causes the air pump to run more often to maintain ride height. Our technicians recommend that leaking air springs be replaced.