Epc and check engine light
3 Answers
If the check engine light is on then you need to pull the error codes from the computer. The codes should point you in the right direction. Without checking the computer, you are just guessing what the problem could be.
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I did misfire in cinder 1 n 3. Replace all spark plugs n coils problem still remains
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Same problem with my 2010 vw tiguan. Did you ever find a solution ?