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idle trouble

  1. ATV Repair and Maintenance
    I bought a polaris sportsman 570 efi a couple weeks ago and it ran fine until we took it out to a place to ride trails and it would run okay and then loose almost all power and idle funny and then cut off, then engine code 3598 would come up and I would let it sit and turn the key 3 times and...
  2. ATV Repair and Maintenance
    I have a 91 Polaris Trail Boss (4x4) that I just recently put a new piston in. I bought it from a fellow who didn't know what he was doing and he broke a piston when he was trying to put a new one in. The compression is back up again with a new piston installed. Everything runs great, except it...