To find out the specific problem:
* Get the diagnostic trouble codes (DTCs): You can do this yourself with a relatively inexpensive OBD-II scanner from an auto parts store. The scanner will read the codes stored by the car's computer. These codes are crucial in understanding the reason for the light.
* Take it to a mechanic: A mechanic can read the codes and diagnose the issue, then provide a repair estimate.
Ignoring the "Service Engine Soon" light is not recommended. While sometimes it's a minor issue, ignoring it could lead to more significant problems, potential damage to your engine, and ultimately more expensive repairs. It's best to address it promptly.
