Hi Eric, I was wondering if you could give me some insight. I recently had the brakes and front rotors changed. After about two weeks the passenger side of my 2011 Ford F-150 Lariet 4×4 3.5L V6 the caliper started to stick. We then replaced that caliper. Within about two days same problem. We though it was the driver side that was going out but it was the same one we just replaced. Yesterday we replaced the brake line, and put a new caliper on the driver side just in case. After replacing the brake line hoping that would fix the problem, the passenger side caliper seized again. What could be the problem? The truck now has new rotors, brake pads, calipers and brake lines….we are stumped! Please Help!