A flashing check engine light is serious. You need to get it into our Concord CA shop as soon as possible. But if it stops flashing, so you have time to see if the problem will clear itself or if you need to get it checked. How does the computer know when to clear itself?
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How do you know the right solution? Give us a call at (925) 356-0683 and let us help you resolve your check engine light issue.