I have a 200 toyota solara 4 cylinders. I found out the engine light on? I don't know what happen. I would like to know how to fix it.

Thank you

 

Start by getting the trouble codes read. This takes a code reader, typically autopart stores such as AutoZone will read the codes or loan out a reader. Once you have the codes post back (include the year of car).

The check engine light being on could mean something serious, minor or just be a one time thing.