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  1. HELP! 2002 Jetta 2.0 misfires in the rain / getting past pa inspection

    MK4
    So, I have a 2002 Jetta 2.0L, and whenever it rains, the car misfires, shakes and even idles out when i stop at lights. After driving for awhile it goes away, but its annoying not being able to rely on the car when it rains. I've changed the ignition coil pack, spark plugs, and yet to do the...
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