Good afternoon, I have a customer that has a 2016 KQ 500AXI that originally was brought to me for the infamous broken ISC valve wire (Code C40). Long story short, fixed the wire, got everything up and going and was good to go for a few weeks. (Also for some reason someone told him to replace the speed sensor, so he did (before bringing it to me to diagnose it as ISC fault) A few weeks later he tells me after a good hour or two of ridding it will start falling on its face, backfiring, and... KINGQUAD 500 AXI - SPEEDO BOUNCING SHOWING RIDICULOUS SPEEDS/STALLING/ BACKFIRE CAUSED BY SPEED SENSO ..read more

Hey everyone, I'm new to the forum and in desperate need of some help. I have a 2005 LTZ 250 that my son rides. The other day my son tipped it on its side due to a collision with a tractor tire. Even though he was going relatively slow, it caused it to tip it on its side. Prior to this happening the quad was running fine. Now the quad is blowing blueish white smoke out the pipe, and it will not go more that 5 mph in first gear (full throttle). It has also developed a ticking sound. Its like... 2005 LTZ 250 Smoking and Loss of Power after tip over ..read more

Hi does anyone know where I can find rear inner ujoints for a 1991 250 4wd quadrunner. I live in south central Kentucky. Tried matching at a local Napa no good, tried a local ATV repair shop and he is trying to locate them but said Suzuki advises to replace the complete drive shaft. Thanks Josey Wales ..read more

Now this fella has been muddin ..read more

I’m having some trouble with my 89 quadrunner 250, when I bought it (last week) the guy said it had the wrong carburetor in it which it did so I bought the correct one and I think I have the lines mixed up on it along with the fuel pump, does anyone know which ones go to where? Anything helps! Pics of the kind of carb I bought ..read more

Hi all, I just recently picked up the above machine and am in the process of bringing it up to scratch. On this model the outer cv is not repairable from what I‘ve read. I don’t mind servicing it myself but not sure if I can just hammer the cage off the shaft or not, as replacements aren’t readily available for this year I was hoping someone had some experience with this specific year, I couldn’t find a lot in browser searches. Appreciate any input in advance ..read more

Hi. I recently received a late model Suzuki Quadrunner 250 4wd from my father in-law. It sat in a shed for years without being ran. It died on him when plowing snow and never took the time to get it running again. I took it to a local mechanic and they were able to get it running again. I'm not sure what they did to get it going. I barely used the machine, maybe about 6 miles worth of work moving mulch around with a small pull behind wagon. (lots of starts and stops over that 6 miles.) When... Suzuki Quadrunner 250 No compression ..read more

Took some pictures of my new-to-me Quadrunner! Spent the last 12 years in a pole barn. Neighbor wanted to scrap it this year, but was kind enough to give it me instead Washed it and degreased engine Painted the frame/swing arms/racks/etc New air filter, fuel petcock, oil change, spark plug, etc. Cleaned the fuel pump Took it to a shop for carb rebuild and valve adjustment New Kenda Bearclaw tires Gotta say, I'm pretty proud of it! Runs perfect and is... 1989 Suzuki Quadrunner LT4WD ..read more

Hi there. I purchased a 1988 Suzuki LT-F250 quad during the pandemic when the border was closed. My hunting quad was landlocked in the US at my cabin, and I could not cross to pick it up for the hunt. I was desperate so I dropped a whopping $1500 on this old girl. She's pretty gnarly but got me through my hunt and was actually very capable considering this is only the 2-wheel drive version. I went places most people wouldn't, and she did not let me down. That said, once the border... New from Montreal - LT-F250 ..read more

I have a Quadrunner LT-250F K1, from 2000, I think, and I cannot get the screws out of the master brake cylinder cover, to change the brake fluid. Well, more specifically, I can't get one of them out. Both were awful, with the heads seemingly very soft, so despite having a very well fitting screwdriver, both rounded out a little, before I managed to get one free, but even that one was a real pig, and touch and go. The other one just wouldn't budge, and now it's too late for my screw, it's... Master brake cylinder cover ..read more