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  1. 1995 Big Bear Sputtering

    Yamaha ATVs
    Hi All, I have a 1995 Big Bear 350. Last year it started sputtering somewhere above idle. I'd say 1/4 throttle. Doesn't seem to backfire. Just sputter. Enough that you can barely use the machine. Idle is fine though. Went through everything I could think of as well as some other stuff I got...
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