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  1. #1

    Default Coil Pack Issues?

    I have a 04 Trailblazer LS with a straight V6.
    Just bought this car and love it other then 1 thing, for some reason my computer keeps telling me that im having #6 cylinder random misfire. I replaced the coil pack and that seamed to solve the problem. The SES light came on a week later and it was the same thing. The car runs great though. never heard it struggle or idle ruff or power loss.
    Any ideas of what my issue is and how to solve it?
    Any feedback is appreciated.
    Thank You

  2. #2


    well theres your problem, you have a straight v6 lol, just giveing you a hard time, when was the cap, rotor, plug s, wires replaced? id check into those
    2002 Silverado 1500
    3.4L Vortec V6
    181,000 miles

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