The check engine light turns on for several of reasons. Here are three of the most common reasons the check engine light turns on:
- The oxygen sensor is faulty.
- Something is wrong with the catalytic converter.
- The spark plugs or other wires need to be replaced.
The check engine light can turn on if there is something wrong with an individual circuit. A circuit is significantly cheaper to repair than a complete automotive part. Christian Brothers Automotive has the equipment necessary to diagnose exactly what is wrong with your car. Our method saves you money. We will never sell a customer a part they do not need. If your check engine light is on call us and schedule an appointment today.