Bought a used 05 750 brute force from a local dealer in Illinois when I test rode the quad it seamed to run fine tell I got it out on a open road then at 55 mph it started to spit and back fire and lose power brought the quad to almost a full stop then after about 30sec it would get full power and ride fine tell I get back up to 55mph and hold that and ideas would be great
Pulled carbs and cleaned them checked fuel pump seamed to pump good checked the vaules going to ride it tommorrow tell you all whats up then ooooooo and put new intake boots on to
Try it with the gas cap loose. If no problems replace the vent check valve. Its stuck shut. Common problem.
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Related Threads
?
?
?
?
?
Mud in My Blood Forum
305.8K posts
24.5K members
Since 2008
A forum community dedicated to Off Road Powersport owners and enthusiasts. Come join the discussion about performance, reviews, classifieds, troubleshooting, maintenance, and more! Open to anything that slings mud Including Yamaha, Honda, Kawasaki, and Suzuki.