I have sent my car to three other mechanics before, but they couldn't figure out what was going on with the car, (A Mystery) so I find kings online, and give them a shoot, they diagnose the problem within 2 hours, so we set up a service and they change the part, the car it's running great and my problem was fixed, no more engine lights, codes.we're very happy to find Kings Complete Auto Center, Highly recommended. Andreia & Marcello.