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  1. Another Coil Pack Gone Bad???

    I4/I5 Engine & Drivetrain
    So my 06cc has about 105k miles on it... Just took it in today because it was misfiring again and they said i need to have coil pack numbers 3,5 replaced... and they already replaced 2,4 maybe 6 months ago. Is this common or is something wrong that is causing this to happen?
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