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  1. 89 Yamaha Big Bear 350 issues

    Other Models/Brands
    I have a 1989 Yamaha Big Bear 350 that seams to want to idle up extremely high..i have cleaned the carb twice and put in a new air filter but the problem remains.. it doesn't always do it, and more often when the engine is cold... it will idle up to the point that it will cut off, then it is...
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