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2003 polaris sportsman 700 knocking issues

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Old Jan 8, 2014 | 11:11 AM
  #21  
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Polaris ATV Expert
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Joined: Jun 2008
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From: North Texas
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Check out the carb,plus check the intake manifold for any cracks.Revving up and down sounds like a lean condition.Hopefully it's just carb related.
 
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