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I have a 2008 brute force 750i runs great for about a hour then starts to sputter and not wanting to take the throttle but I can flip the kill switch off and on and it’s runs great again for about 15 min. Does anybody know or have had this problem before
 

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I have a 2008 brute force 750i runs great for about a hour then starts to sputter and not wanting to take the throttle but I can flip the kill switch off and on and it’s runs great again for about 15 min. Does anybody know or have had this problem before
I'm going to say either a charging issue making the coil voltage low or a grounding problem somewhere.
 

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Alright thanks I’ll try that this afternoon and see at first it was sputter do to the fuel dock being stoped up but I went ahead and put a new fuel pump but then I noticed it was still sputtering a little so I put new spark plugs and 2 new coils and still has the same problem
 

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If it’s happened many times you need to look at it like this. Something is getting to hot and by switching it off and on your restring something. Do you know if your losing spark (weak spark) or fuel pressure ( lack of pressure. One simple cheap start would be switch the fuel pump relay with another relay and try it. I’d start there. Obviously this will be a process of elimination. I’ve seen relay flutter once hot. If it is your losing fuel pressure and volume. Also is the F1 illuminating when the problem occurs?
 

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I have a 2008 brute force 750i runs great for about a hour then starts to sputter and not wanting to take the throttle but I can flip the kill switch off and on and it’s runs great again for about 15 min. Does anybody know or have had this problem before
Have you figured out what the issue was? I’m having the same problem with my 2017 brute force
 
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