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carburetor

  1. 300ex sputters at about 3/4 throttle in every gear after I keep accelerating past the sputter it works starts working normal again?

    Repair & Maintenance
    I have a 1998 TRX 300ex the ATV idels fine and seems to run perfect at low and high rpms but at about 3/4 throttle it sputters in every gear, of I keep throttling down through the sputter eventually it will start to run normal again in higher rpms takes like 2 seconds but runs fine is this a...
  2. black smoke

    Repair & Maintenance
    Recently i changed the piston and piston rings on my 2003 honda rancher 350 es. And, as of last week i changed the fuel filter, obviously the wrong size, though it was bigger. At first it ran well, then i lost some power, thought it was from the water we went through that day. Well today i...
  3. Carb Heater / ES Shifting problems

    Repair & Maintenance
    TRX350ES Went to clean the carb and ended up buying a cheaper one on Ebay. A knock off one but seems to work well non the less. Starts up right away but 10-20 second later it dies. I come to find out that it blow the 10a Ign fuse. Well i replaced and it continues to do such. (Yes I have read...
  4. Help with 400ex weird problem!

    Repair & Maintenance
    Hey guys, any ideas would be greatly appreciated on this. So it started a few months ago, riding with some buddies and my 400ex all of a sudden lost power. Wouldn't fire, wouldn't sputter. Towed it home, and then it fired right up. It continued this pattern for a week or two, ran perfectly for...
  5. Carburetor vent tube placement trx250x

    Repair & Maintenance
    I'm new to forums and not the best with carbs but I have a 1999 honda recon trx250x I just recently bought a new carb for it and cannot remember or figure out where 2 of the lines go on the carb. the breather line that runs up along the tank and also a vent line coming off of the carb any help...
  6. Recon TRX250Y carburetor

    New Member Introductions
    Can someone please point me in the direction of where to locate a oem carb for a 2000 TRX 250 recon? Everywhere Iv been recommended to says they are discontinued and the China carb that was on it when I got it has several issues and doesn’t seem worth attempting to fix. Any help would be greatly...
  7. 02 400EX carb. and clutch

    Repair & Maintenance
    My son has the quad Trying to find out if the swap to the newer style carb works like I've seen. Stock carb is 16100-HN1-013 I believe I've seen one for sale Honda made that's 16100-HN1-A43 says it works on older quad. Anyone seen them? What's a good brand of carb? I Know Honda but looking for...
  8. Newb needs help with fuel mix screw on trx250

    Honda TRX
    Background: I'm newish to the ATV/motorsports community and I'm working on a recon trx250 es. My mechanical abilities are moderate/hobbyist. Problem: It's pretty difficult to cold-start... it requires getting the plunge-style choke set at just the right depth to turnover and run/idle (this...
  9. 2002 400ex throttle problems

    Honda TRX
    My 2002 trx400ex goes 1/2 throttle or 3/4 and then it bogs out. Sometimes it won’t even let my give it any throttle. I took the air box lid off and it helped so I put some holes in the lid. But it still did it after a little. Then I took the jets out and cleaned them. Could there be an...
  10. Honda Fourtrax 1986 250

    Repair & Maintenance
    Hello, I just bought a Honda Fourtrax 250 1986. When I bought the ATV the owner had just cleaned the carburetor. I reinstall the carburetor and after the idle was too fast. I adjusted the idle screw but the idle was still too fast. I looked if there was no vaccum leak and nothing was to report...
  11. 06 400ex bog down after half throttle

    Honda TRX
    went riding for a few hours and toward end of my ride quad would big down and almost did out after half throttle. Took carb off checked float looked ok, changed plug, started up and did same thing. In addition now when gas is on is pisses out the overflow of carb and now won't start like there...
  12. NEED: 400EX parts!

    ATV Parts for Sale
    I need a starter and a plug for the left side crankcase cover for a 2001 400EX. I am also interested in back tires, chain, carb, and plastics that are not shaven/modified. Thanks!
  13. Hi Everybody!! New guy, need advice on 1982 3 Wheeler

    New Member Introductions
    Got a 1982 3 Wheeler TC 185s my brother gave me and have rode the hell out of it for a year and half. (Fun fun fun) Some minor drive train problems but always started no problem. Had it out 2 weeks ago for a short dig and it died, had to walk out. Got a spark plug for it as this always fixes any...
  14. 04 rincon is sick

    Honda Rincon
    when starting my bike for the first time this year, it ran poorly when reving it up. decided to clean the carb. it was pretty clean but still cleaned it. reinstalled and low and behold same problem. tinkered with it and noticed that when i reach in from the back of the carb and touch the...
  15. 1986 TRX 350 Runaway engine upon starting

    Repair & Maintenance
    Hi All, Been looking around and it seems like there is a wealth of info and helpful members here. Couldn't find anything specifically addressing my problem, so here goes. Was having carb problems a year ago. Pulled the carb and cleaned it. I think I didn't miss any ports. Have a Honda...
  16. 1986 fourtrax 350 carb rebuild issues

    Honda FourTrax
    i recently tore down, soaked, and rebuilt my carb. after reinstalling, it was flooding horribly. after changing out all the new carb guts back to the old ones and still getting the same result, we pulled the choke mechanism out of the carb and now it idles fine (a little high) but it idles...
  17. 2007 rancher carb problem.. lookin for some advice

    Honda Rancher
    so i have this 2007 rancher that would not start it would crank and not fire.. i sprayed some starting fluid and it would fire right up. I took the carb apart and soaked it and cleaned it then put it back on and it idles perfectly now but there is a problem when i try to give it throttle. It...
  18. Fuel Leaking Problem

    Honda Rancher
    I have found fuel leaking out of the tube that is connected to the bottom of the float bowl on my 400. There is a check valve in the tube that is installed so liquid can run from the bowl, but not into the carb.. The down stream end of the tube is not connected to anything! I suspect this tube...
  19. Problem With 87 Trx 250x

    Honda TRX
    HI i have a 87 250x and i noticed it had been running funny lately. Now it wont start unless its fully choked, it wont idle at all and it will die if i don't keep the throttle way up... i took of and cleaned the air filter and i also tried adusting the idle screw thing... It worked perfectly...
  20. 1987 250X Carburetor Problems?

    Honda TRX
    Hello everybody. I recently purchased a 1987 Honda 250X FourTrax. It had been sitting for a year or two before I bought it and thus would not idle properly, so I cleaned and rebuilt the carburetor. Now, it stays running at idle but has these problems: 1. the RPMs vary up and down more than I...
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