Radiator repair A basic primer
A certified repair technician has the knowledge and the access to equipment essential to a proper diagnosis of your problem. Examples of issues that demand a quick and proper diagnosis include sudden illumination of dashboard warning lights (such as the check engine light), emission failure, engine or transmission performance or steering and ride control malfunction. The diagnosis will include a scan test for stored trouble codes and a systems and components check to eliminate possible causes. Diagnosis and correction can often occur within the same day. Whatever you do, do not take your car to an auto parts store when your check engine light goes on.