i bought a 2000 kia sephia had it smoged it passed but now check engine light is on

Asked by Mar 03, 2012 at 10:49 AM about the 2000 Kia Sephia

Question type: Maintenance & Repair

What should i check first

1 Answer


Believe it or not, check / replace your gas cap first. A loose or leaking gas cap WILL cause your check engine light to come on.

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