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Sportsman 700 EFI idle issue

  #21  
Old 09-06-2017, 05:43 PM
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Quite a bit cheaper than oem.. Anything to save some bucks.NEW MAP Sensor 0261230099 For Honda Ford Opel Mercedes Jazz Stream Civic BOSCH
 
  #22  
Old 09-06-2017, 07:40 PM
Weekend Warrior
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Well this happened today.

I'm going to keep the 700 and tinker with it until it's fixed. Then keep or sell. They were only going to give me 1500$ for a trade on it, I couldn't do that obviously.

I'll order a new sensor and see what happens. And I will update this thread with any progress.

Thanks again for all your guy's help.

Any 570 things I should be aware of?
 
  #23  
Old 09-07-2017, 04:10 AM
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Hopefully by now they've solved most of the exhaust heating problems that plagued the earlier models.I'd make sure that any recall has been done also. https://www.cpsc.gov/Recalls/2017/po...s-recall-alert
Polaris Recalls Sportsman 570 All-Terrain Vehicles Due to Fire Hazard | Polaris Industries Congrats on the new ride..
 
  #24  
Old 05-09-2019, 11:07 AM
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Join Date: May 2019
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I have the exact same idle problem . I bought a non running 05 700efi for cheep, it would start and die start and die. Replaced the fuel pump and regulator and now runs like a dream but idles like its got a cam. It will idle with the lope like condition for minutes then die but runs like a beast. I replace the mas air flow sensor or "t-bap" 30.00 so why not. Still the same thing. Checked the throttle body it was a little dirty but not bad,shook and looked at the wiring harness, charged and checked the battery. And now am all out of ideas. Was considering running all new t-bap wires from harness from end to end but am exhausted. Help please
 
  #25  
Old 05-10-2019, 06:06 PM
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Join Date: May 2019
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Broke down and orderd a t-bap harness to try "from otb" will update just incase it dosnt work
 
  #26  
Old 05-11-2019, 01:01 AM
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I just read your post from Thursday and was going to suggest an OTB harness. The thin harness wires are much more likely to break than the T-BAP itself.
 
  #27  
Old 05-11-2019, 10:07 AM
Weekend Warrior
Join Date: May 2019
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Yeah I looked at my harness really well and couldn't see anything that just stood out That's why I was fighting not buying it but at this point I've exhausted all other options so here we go let's give it a try
 
  #28  
Old 05-13-2019, 11:25 PM
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Join Date: May 2019
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ok so, nope idle is still hunting but no more codes so kinda a win. on the bright side i did find the crank case hose split and thow spraying the throttle Body Boot didnt revel any ideling up i took it off and did find a split so i put it back on and sprayed it in the split for 30+ seconds and it did idle up so here gos another part. the irony of this all is i work on a chevy dealer in the service department and we constley tease about the guys that just start throwing parts at cars and still have to bring them to us to figure whats wrong. KARMA I FIGURE
 

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