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idle speed

  1. B

    800 assault engine runs rough at idle- rpm drops

    2009 800 Assault RMK- efi The engine will start just fine, but the rpms fluctuates. Sometimes higher but mostly lower and then dies. Hard to use PERK when it wont idle right. I have good fresh gas. proper temperature new plugs. Could this be power valves? :face-icon-small-con and would...
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