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Why does Check engine light stay on?

Updated: 8/16/2019
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7y ago

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There are pages and pages of things that can cause a check engine light. You need to have it checked with a scantool. Then the code can be diagnosed and repaired.

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Q: Why does Check engine light stay on?
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You just had your fuel filter changed could this cause your check engine light to stay on?

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Why do your check engine light stay on?

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There are pages and pages of things that can cause a check engine light. You need to have it checked with a scantool. Then the code can be diagnosed and repaired.