Gregory

I have a 2017 Hisun Vector 500 that had the yoke assembly from the rear differential to the drive shaft go out with about 175 hours.  cost me about 240$ parts and labor.   I also had a fuel injector go out on it with about 130 hours on it. If I had it to do over again, I would have stayed away from these Chinese made buggies and paid the extra for a Kabota Diesel.  

On ‎7‎/‎5‎/‎2019 at 2:57 AM, Tomoto said:

Hey Gregory,

Yes, I did manage to finally figure out what was causing the  hesitation and stalling - the ignition coil. The thing is, when I tested the faulty coil, everything came back according to spec. It was only because there was literally nothing else that could be wrong, and I found a cheap replacement part on Amazon that I thought I would throw another part at it.  After installing the new coil, the problem was solved.  I assume that the original coil was faulty and when it warmed up, that's when it would begin to glitch. Oddly though, the side by side will still backfire sometimes after  you chop the throttle following heavy acceleration . I blame China.

Mine was a faulty fuel injector. Less than 150 hours on it.  Now its making a loud thumping noise from the differential.  Hope its just a drive shaft u-joint.  Not impressed with the Hisun at all. 

Just wandering if you found the cause of your problem? I have a 2017 Husun Vector 500 with similar issues. Thought maybe I had bad  fuel, but have ran a new tank of fuel and still have the problem, runs Ok when cold but after it warms up, it sputters and bogs down when accelerating. Also has a bit of backfire going on when you let off the gas pedal as well.  

Thanks for any help you may be able to provide.