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  1. Carb adjustments backfire when let off throttle

    Big Bear / Bruin
    I have a 2004 Bruin 350 4x4. My issue seems to be carb related I’m getting a lot of backfire from the exhaust when I let off the throttle. I’ve been looking at the carb for the a air/fuel mixture screw and I can not seem to locate it all I am seeing is the the idle screw which is on a tether...
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