Quantcast
Jump to content


2020 Hisun 750 cuts off


Go to solution Solved by Michael Hudson,

Recommended Posts

Posted

So my wife picked out a brand new Hisun crew 4x4 750 axis 4x4. When it gets hot it shuts off. This vehicle has less than 20 miles. I'm the dark here. First I have no access to a trouble shooting guide and have even blindly performed the "wiggle tests" as I used to do as a drive ability tech on cars professionally. I'm not able to locate what's getting overheated to cause it to shut off. After awhile it'll start right up and no issues. While trying to duplicate the problem sitting at idle, it'll eventually cut off again. Again when cooled off will start again. 

 

I'm hating this machine and wished she'd gone with a pricier but more reliable sxs. My grizzly 550 rarely gives me issues that isn't my fault. 

  • 2 weeks later...
Posted

Update: found a local place that'll warranty work if it's approved by Hisun but they're 3 weeks behind and can take longer to repair depending on parts availability. They also said they'll supply me a trouble shooting/ electrical diagram if they are able to. I'll update the info once I hear back. 

  • 1 month later...
Posted
On 10/22/2021 at 7:57 PM, Michael Hudson said:

Update: found a local place that'll warranty work if it's approved by Hisun but they're 3 weeks behind and can take longer to repair depending on parts availability. They also said they'll supply me a trouble shooting/ electrical diagram if they are able to. I'll update the info once I hear back. 

Hello Michael do you have an update to this ?? Let me please know the solution fix 

  • Solution
Posted
10 hours ago, GTorres said:

Hello Michael do you have an update to this ?? Let me please know the solution fix 

Yes it was a loose wire from the ignition to the relay box. I'm honestly not sure  how that would make it cut off when hot though.  We just picked it up last week and so far it's been good. We haven't really had much time lately to ride it though. 

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

  • Similar Topics

    • By Rschrem
      Hi, my 2010 Hisun will crannk but comes to a stop and only clicks.  It has new battery and solinoid. Battery connections all seem good. Any ideas what the problem is? 
    • By Xov
      Just received delivery of a 2024 AMP Pro.  Thought I'd start a thread with my impressions as I use it and learn more.  There doesn't seem to be a whole lot of real-world usage information out there on this model.  Hope this will help others as they research.
      Intended Use Cases
      Fire mitigation / slash removal from a 5 acre forested and well-gamble-oaked property.  The previous owners thought as much about fire mitigation as I do about fashion: not much. Snow removal Stump pulling General hauling (rock, lumber, etc.) Weimaraner energy depletion.  Wasn't an original use case, but a nice added bonus.  Experiences So Far
      Wasn't impressed that two of the bumpers on the underside of the bed where it sits upon the frame were missing.  The metal on metal contact has damaged the powder coating and the frame.  I expect a little better QC.
      I've only put a few hours on it, so not a ton to report on usage.  It isn't quiet; it's silent.  I can't even detect an electric note from the motor. I removed (and subsequently replaced) the motor cover noticed that the motor is German and made by Schambuller.  The motor controller is Italian and made by Dana TM4.  Given the operating specs of both I found on the web, I suspect both are higher quality than the previous Navitas (which is supposed to be decent).  The motor is rated at 25 hp and 71.5 lb-ft of torque.  It feels very powerful.  All the torque is delivered instantly, if desired.
      The bed is huge and has an electric dump as standard.  Great feature but would like it to go up a bit more.  Probably not feasible from an engineering perspective, but I want and I need ;).
      Power steering is nice, but vague.  Probably common to many UTVs, but I am accustomed to more direct results from input.  Plan early and plan often.
      In our first full day of usage, we hauled about 1/2 as much slash as the entire rest of the year when I was doing it by hand cart.  I may get fatter, but I'll also get more done.  After a few days of usage, the battery meter has gone down by 1/10th. 
      Until next time...


    • By Tim n Deb
      Riding out today it acted like it ran out of gas,  stalled and died and would not start.   Towed back to house,  New  plug added this past month,  plenty of oil, getting plenty of gas, battery cranks good.   Trys to kick in and starts but doesnt.   Two days prior while sitting at a idle it died.  Added gas and it started did my ranch chores with it.  But just now it stalled out cranks but will not start.   Tried to find if fault codes came up on the clock like manual says but not sure I am doing that right.  Any and all help apprecated.  Thank you
    • By monkthumper
      Fuel pump is good (i hotwired it) swapped relay with known good one no help. I'm leanin towards ECU but cannot find wiring diagram online. Dont know how fuel pump relay gets its signal, all fuses good, any help? 
    • By BigWave
      I turned off the key and then tried to start it a minute later and it would not start. I changed out the fuel filter and the injector. still nothing. if i have the injector pulled out and close to the hole the injector will spray fuel into the hole and it will run but the minute you put the injector in it will die. any idea's please
       
       
      Bigwave
       
×
×
  • Create New...