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94 sportsman 400 carb problem

ut1w7b

By ut1w7b
in Polaris ATV Forum

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ut1w7b Newbie

ut1w7b

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I have a 94 sportsman 400. It sat for several years before i got it. I have cleaned the carb it will start and run for about 5 min then it will flood. I have torn it down and cant see anything wrong. has anyone else ran into this problem any hel would be great.

  • 3 months later...
dieseljeeper Rookie

dieseljeeper

Posted
Posted

Just saw your post, did you get your fuel problem solved? I have a 96 400 Sport (2wd) that had the same thing going on, it ha set for a couple of years, carb cleaned, new needle and seat, new jets, later a new float, same problem. It turned out that the ethanol dissolved the insides of the vinyl fuel lines and it was sending little pieces by the filter into the carb. Replaced lines, problem solved

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