Quantcast
Jump to content


Recommended Posts

Posted

My 2015 450i UCV dies when I take my foot off the accelerator when traveling at a slow speed. Can I adjust something to make this issue stop?

  • 3 weeks later...
Posted

Yes there is an idle adjustment, but it might be something else. Is there a fuel filter which may be plugged? If not, I’d recommend installing one. Is your machine carbureted or injected? If it runs well at high speed or high load but dies when you try to idle, then go ahead and adjust the idle screw 1/4 turn in and try it. If 2 tries doesn’t fix it, it’s probably a plugged orifice. Any backfiring?

Pop Bob

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now
  • Similar Topics

    • By TexAcoon
      I'm looking to purchase a 2015 Massimo 550 that might have an issue with it's throttle position sensor.   
      From the fella selling this UTV, he claims its to set the idle on fuel injection because the engine will not stay idle or when it starts sometimes it idles too high.
      My Question if anyone had any issues with their Massimo 550 and if it was actually the TPS or something else that would allow the machine to idle correctly.
      Thanks!
       
    • By Kingfish
      The conversion took about 350lbs. off the vehicle.  It never rode great, but now I feel every  crack in the road.  I have backed off spring compression nut to the point just under where they would move around if suspension was at full extension, but it is still very stiff.  I would like to put some softer coilover springs on it, but I have no idea what the spring rate is with the original springs so I would just be guessing on what to order.  Does anyone have the data for the original spring compression rate?  I am willing to give up a little ground clearance for a softer ride. Right now when sitting still the rear suspension is at or near full extension and the rear tires have several degrees of camber which will cause uneven wear if allowed to continue in this state.
    • By Brett
      Fuel injected 700 starts great and idles great but touch the gas and it dies
    • By felo72
      Hello all. I purchased a brand new Massimo Buck 250 EFI in June for our farm and I've had the parking brake fail on me twice. I have approximately 250 miles on the vehicle. The first time was less than a month after receiving the UTV. We all of a sudden lost brake pressure and it would not start. I tracked the issue back to the parking brake. Upon removing the chain cover, I noticed the brake pad was missing and the caliper piston was touching the rotor. I found a set of brake pads online and replaced them myself. It's worked for several months and just happened again. Seems like a design flaw. I'm reaching out to see if there's an upgrade option available, or if I should replace the entire caliper with the brake pads? Thanks in advance for any advise.
      I submitted a warranty claim, so I'll keep this updated with what Massimo replies.
      When I replaced the brake pads the first time, back in July, my Son made a video on YouTube to show the unique caliper design. Here's a link if you wanted to check it out:
       


    • eManualonline.com Save 30% OFF Sitewide, Use code: XMAS30
    • By hetovi
      Hello everyone.
      I recently bought a Can-Am Ryker and I'm looking to customize it with some accessories. I’ve seen a lot of options out there but wanted to get some recommendations from fellow riders.
      What are the must-have accessories for comfort, style, or performance?
      Specifically, I'm considering a windshield and better footpegs—are these worth the investment?
      Also, any thoughts on storage solutions like saddlebags or rear cases?
      Would love to hear your personal experiences with any mods you’ve done.
×
×
  • Create New...