2. Call for roadside assistance. If the car is still under warranty, you may be able to get it towed to the dealership at no charge. Otherwise, you will need to pay for a towing service.
3. Once the car is at the dealership or repair shop, the mechanic will diagnose the problem and perform the necessary repairs. The check engine light may be caused by a variety of issues, including:
* A loose or damaged gas cap
* A faulty oxygen sensor
* A clogged catalytic converter
* A bad spark plug or ignition coil
* A fuel system problem
* A transmission problem
4. Once the repairs are complete, the mechanic will reset the check engine light and you will be able to drive your car again.
Here are some tips for preventing the check engine light from coming on:
* Keep up with regular maintenance, such as oil changes and tire rotations.
* Use high-quality gasoline.
* Avoid driving in dusty or dirty conditions.
* If you see the check engine light come on, get it checked out by a mechanic as soon as possible.