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  • Similar Forum Topics

    • Hisun 750 crew 2016

      I have a 2016 750 crew (it is a Cub Cadet but same machine). It has 108 hours, 49 miles. Basically new, but I got it used with 22 miles on it. The guy said it was too big, and that he wanted a RZR. It ran great for a little over a year. It then developed a rough idle and won't wind up to get past about 20 mph in high range. I have tried countless things, and I keep coming back to overfueling. It doesn' seem to be throwing a code.  I have done the following... Spark plug (multiple times) Check, clean air filter  Sprayed brake clean around intake while running (to be sure it isn' sucking air). Checked valve adjustment Replaced fuel pump assy., after breaking it trying to remove to check in tank filter. Checked wiring and connections Checked/cleaned spark arrestor screen Replaced fuel, trying different octane.  Checked compression. Compression should be 1200 kpa,  mine was between 700 and 800 kpa.  Also noticed oil had been increasing and is now milky looking. I figured gas in oil due to overfueling. Dad said milky or foamy meant coolant in oil so we figured blown head gasket. So, we put a new head gasket on it. Old one didn't look blown. Valves were tight like new, could still see cross hatch marks in cylinder wall (like new as it IS still new!) Put it all back together, torqued bolts properly etc... no change. Still runs poorly, compression still low! I don't think it is a compression issue. We pulled the rocker cover back off to check out the automatic compression release that we had noticed on the timing chain  sproket on the end of the camshaft. It seems to be working properly. Then a lightbulb went off. "Automatic compression release" appears to slightly open an exhaust valve... when?... while cranking engine to start. There is no way that we're going to get 1200 kpa compression (unless I were to back that exhaust valve way off)! I may try that when I re-install the rocker cover.   Anyway, I'm pretty convinced that it is fuel in the oil, and that it is over fueling like I originally suspected. But how do I know the cause?? Book says over fueling could be caused by Air Pressure sensor, o2 sensor, Solar Term door position fault, or ECU program error or damage. Those are some pricey parts.  Any input??  

      By Budmanbiker, in Hisun UTV SxS Forum

        
      • 9 replies
      • 1,020 views
    • 2012 Polaris RZR800

      2012 Polaris RZR800 On Ebay https://www.ebay.com/itm/Polaris-RZR800-4-Seater/323630188376?

      By johnpeter, in UTV Off-Road Classifieds - Buy & Sell

        
      • 0 replies
      • 123 views
    • 2014 Polaris RZR

      2014 Polaris RZR On Ebay https://www.ebay.com/itm/2014-Polaris-RZR-170/323617600617?

      By johnpeter, in UTV Off-Road Classifieds - Buy & Sell

        
      • 0 replies
      • 71 views
    • Custom VooDoo Blue 2015 Polaris RZR XP4 1000

      2015 Polaris RZR XP4 1000 5 Seater   4014Mi/205Hr
      $21500.00 Outdoor Logic Full Cage with intergraded rear bumper satin black powder coating Front Bumper with skid plate 2 piece aluminum top powder coated VooDoo Blue
      Custom PRP GT S.E. Suspension Seats Front
      Custom PRP GT S.E. Suspension Bench Seat Rear
      PRP 3" 5 point Seat Belts
      PRP Full Aluminum Doors
      30" Roof mount Light bar
      12" Bumper mount Light Bar
      2 Blue LED Whips
      Blue under body LED rock lights
      Custom 3M Full Vinyl Wrap
      15" MSA "Axe" Matte Grey w/ 31" Off-Road Tires PJ - 951-317-6992    

      By hrmotorsports, in UTV Off-Road Classifieds - Buy & Sell

        
      • 0 replies
      • 82 views
    • Custom Black 2015 Polaris RZR XP4 1000

      2015 Polaris RZR XP4 1000 5 Seater  1175mi/96Hr $22500.00 Outdoor Logic Full Cage with intergraded rear bumper satin black powder coating Front Bumper with skid plate 2 piece aluminum top powder coated Red Custom PRP GT S.E. Suspension Seats Front Custom PRP GT S.E. Suspension Bench Seat Rear PRP 3” 5 point Seat Belts PRP Full Aluminum Doors 30” Roof mount Light bar 12” Bumper mount Light Bar 2 Red LED Whips Red under body LED rock lights Custom 3M Full Vinyl Wrap  15” Fuel  Wheels “Anza” w/ 30” Off-Road Tires PJ - 951-317-6992  

      By hrmotorsports, in UTV Off-Road Classifieds - Buy & Sell

        
      • 0 replies
      • 65 views
  • Similar Tagged Content

    • By johnpeter
      2012 Polaris RZR800 On Ebay
      https://www.ebay.com/itm/Polaris-RZR800-4-Seater/323630188376?

    • By johnpeter
      2014 Polaris RZR On Ebay
      https://www.ebay.com/itm/2014-Polaris-RZR-170/323617600617?

    • By johnpeter
      2015 Polaris RZR On Ebay
      https://www.ebay.com/itm/2015-Polaris-RZR-S-900-EPS-SXS-Side-by-Side-ATV-UTV-Razor-1k-Miles-Clean-Unit/382527959951?
       

    • By Khuisrzr
      I am looking for a gps system for my 2016 Polaris 1000 Turbo 4 and hoping for some help. I don't know much about gps systems so I'm at a loss on where to start.
      We ride in Michigan's upper peninsula which has endless unmarked or poorly marked trails. I would like to be able to track my ride and use it to reference the general direction to get back.
      Does anyone have any suggestions on a product that would do what I need. Phone service is very poor and I would prefer a seperate gps unit.
      I have looked into Trail Tech gps but they don't make a model for the Polaris rzr. They do have a generic one but wondering if anyone has used it. http://www.trailtech.net/digital-gauges/voyager-moto-gps/912-705
      Thanks for your help! Krista
    • By damiengordon32
      Have you all seen the new XP1K3 video with RJ Anderson? What are your thoughts? Who comes up with this stuff!?


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