help

Good evening folks, I have a 1986 Yamaha moto 4 225cc. It has a brand new carb on it, but it only starts if I cover the carb with my hand... Any ideas why?

Hello All, My Raptor 660cc has a new starter, solenoid, and battery but won’t start. When I try to start it the starter sounds delayed and turns over 1 time every 3 seconds. When I try to bump start it sounds like the engine in turning over but it won’t fire up. If anyone knows what this is...

I recently bought a 1995 Kawasaki Bayou 220cc as a atv to tinker around on and clean my trails with. I got the headlights and taillights working, replaced the rear hub so both tires spin, and got new back tires so all is going pretty well. Unfortunately the quad is having issues with the gears...

I have a 2006 Vinson 500 manual that has started making a humming/whistle noise that sounds like its coming from the top of the engine(not sure though). There is no smoke or oil burning and it rides and drives fine. The sounds is worse when it’s cold outside but after you drive it for awhile it...

Hello, everyone, I am a college student seeking help from any influencers on these types of vehicles. My team and I are attempting to come up with a product that allows riders to be alerted when riders that are not in one's direct line of sight are heading towards you. After going out and...