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2016 sportsman 570 EFI

694 Views 2 Replies 3 Participants Last post by  latebird
My sportsman 570 efi starts fine and idles fine however when given any throttling it dies like you shut the key off. Cycle the key or shut of switch and it will restart and idle fine and repeat same. Once it's warmed up runs fine. Have replaced fuel pump. Any help would be appreciated.
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1 - 1 of 3 Posts