Tranny troubles. Dear ATVC: My 2002-2004 Kawasaki prairie 650 makes a horrible ratcheting noise the second I hit the throttle in low gear. Also in high gear sometimes when I’m going down hills or just letting of the gas, the machine will make another ratcheting noise and pop the gear shifter into neutral. Anyone know […] More »

Loud and not proud. Dear ATVC: I have a 2016 Suzuki Suzuki King Quad 400 and the front brakes are squeaking very loud. How would I fix this or should I just replace everything? The first thing you’re going to want to do is pop one of those wheels off and take a good look […] More »

Why is there gas going into my pipe? Dear ATVC: After just rebuilding the top end of my 87 Suzuki LT250R, I put it all back together and now when I kick it a few times the exhaust fills up with fuel. I’ve checked over the whole carb and it’s working fine. I’m unsure of […] More »

Mystery machine. Dear ATVC: Could you tell me my quad model in the above pics? Khristian Donaldson Sure can. What you have there is a NUSUN T-Rex 90cc. Model Number : NS100ATV-T The rest of its specs break down as follows: Air/Fan-Cooled, 4-stroke, Single-Cylinder Electric/Kick Start CVT-Belt Automatic Transmission with Optional Reverse Claimed Top Speed: […] More »

Will the smaller motor drop right in? Dear ATVC: Will a Honda 300EX motor fit in 400EX frame with no mods done? Italian1 Yes it will fit, actually with room to spare but if you inquiring whether or not it will require some fabrication to be rideable, the answer is yes. Even if you could […] More »

When the magic button isn’t so magic. Dear ATVC: I had a Quadrunner 250 given to me and the guy said that it hadn’t been touched in 4 years. The last time his son had it running but it needed a carburetor so he parked it. I hooked jumper cables to my truck and had […] More »

Please don’t serenade me. Dear ATVC: I have an 01 Yamaha Warrior that I got badly stuck. It ended up rolling down an embankment that required use of ramps and heavy throttle to get across thanks to wet tires and multiple rocks. So the machine kept getting revved in first gear and you could hear […] More »