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Thread: Misfire issue

  1. #1
    Potential Tuner
    Join Date
    Mar 2009
    Posts
    5

    Misfire issue

    i have a 08cobalt ss tc and i hade a misfire code pop up after i shifted in to fourth the engine light flashed and then went off.. it was num.1 and num.4 cyl. anyone have any info why it did it... im running backyardturbo's tune for the car thanks for any info

  2. #2
    Potential Tuner
    Join Date
    Sep 2008
    Posts
    7
    Is your car hitting the edge of the rev limiter???