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  1. Spitting and backfiring at idle

    Around The Garage
    I bought this 1995 Polaris Xplorer 400 and so far pretty much rebuilt the thing. My current issue is at idle it's sputtering, spitting and a occasional backfire. Anything above idle it runs like a raped ape... I've cleaned the carb (3 times), last using a rebuild kit. I've replaced the plug...