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check engine light

  1. ATV Repair and Maintenance
    I am new to the forum I hope I am in the right place for this post. 2006 Polaris Sportsman 500 HO (carbureted) Everything was fine after plowing driveway 10 days ago. Parked in garage. Now a second after I turn the key, (engine cold) the fan relay clicks and fan turns on, speedo starts...
  2. Polaris Sportsman 570
    Was riding in PA wasnt going through anything the quad couldnt handle. Came home the next morning cleaning it put it in the garage. Started it this am check engine light is on running fine starts right up. I turned it off and back on lights off went to go ride for a little the engine light comes...
  3. ATV Repair and Maintenance
    Hey everyone I just purchased a new 2021 Outlaw 110 for my son for Christmas. We ran it the day after Christmas and the machine works amazing!!! Sounds like my 400ex and actually very quick for a youth atv. Today, my son ran it for about 15mins and the check engine light turned on. It stays...
  4. Polaris Sportsman
    Use my 4 wheeler every day - almost always with difficulty. Turn the key on, start it, 75:25 chance that CHECK ENGINE LIGHT will come on. If it does, nothing works - can't shift gears, won't run properly or if it does run, it limps along surging and pausing. You can goose the throttle multiple...
  5. ATV Repair and Maintenance
    Hi, brand new to the site and pretty new to ATV. I have a 2008 Sportsman 500 Touring EFI. About 3 months ago was having issues w/ battery holding a charge and it starting. I had to pull start often. It would run for an hour and then when I stopped for a break, it wouldnt turn over or even...
  6. ATV Repair and Maintenance
    I have a 2015 ranger xp 900 high output It has about 53 hours and 259 miles It was running fine when I parked it with a full tank of gas then I went out this morning and the check engine light is on and it's in limp mode. it is only going 10mph in high and under 5 mph in low only going to 3600...
  7. Polaris Sportsman 570
    Out riding in an area they are clear-cutting and seeing just how big of a pile of broken trees I could climb. The 570 is like a tank, snapping limbs and small trees in the way. Suddenly the dreaded check engine light came on. I got out the book and read the code... 520207 "All Wheel Drive...
  8. ATV Repair and Maintenance
    Have the following problem: If I have frequent stop and go in city traffic, the check engine light comes on and I can give no more gas. I have to come to a complete standstill and increase the speed until the indicator light goes off. Only then I can start again driving! My dealer has checked...
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