My little world of alternator replacement
It is crucial to have your car checked by a certified repair technician as soon as possible after the check engine light goes on. Even if your car appears to be all right, ignoring the problem could lead to engine failure or some other form of system failure. The problem could be as simple as failing to replace your gas cap properly after a fill up or as complex as engine or transmission malfunction, so it is in your best interest to let the experts determine the source of the problem whenever your check engine light comes on. A certified repair technician has the knowledge and the access to equipment essential to a proper diagnosis of your problem. Some issues that require proper diagnosis would be sudden illumination of any dashboard warning lights (such as the check engine light), emission failure, engine or transmission performance or steering and ride control malfunction.