My check engine light came on. on 2003 Toyota Matrix

My check engine light came on in my 2003 Toyota Matrix,

Asked by for the 2003 Toyota Matrix
You will need a diagnostic test performed to determine what has caused the light.

First, check your fuel cap - is it secure? A loose cap will cause the light to come on.

Otherwise, here is a listing of shops near you that can help..

Good luck.