Question about Honda CB 100 Motorcycles

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1986 CT110 Honda, took the carburetor apart and cleaned it soaked all parts , new gasket set, ect. Engine will run good as long as the choke is fully on, but as soon as I turn off the choke it dies. Are there any vacuume line ,or other problem someone could help me with?

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  • Rodger D. Lewis Feb 07, 2010

    1986 Honda CT110, I have the service manual, and go to the troubleshooting section, but see no solution to the engine running good as long as the choke is fully on.

  • Rodger D. Lewis Feb 07, 2010

    Is there any product, as a gas additive, that can be used to help clean out the fuel lines and carbuertor while the bike is running? Just took the bike, honda ct 110, for a ride and all was good, except still cannot turn off the choke, really don't want to pull the carb again if I don't have to. Thanks for all your help

  • Rodger D. Lewis Feb 08, 2010

    Thank You for your Help!!!



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Hi, when an engine runs well with the choke closed, this allows the choke to restrict air into the venturi of the carb. I know you soaked all the parts, but was compressed air used to blow thru all the ports? At this point, it seems your high speed idle passage is restricted, resulting in not enough fuel entering the engine. Another point may also be that the float may be out of adjustment. I mention the previous with the assumption that the spark plug is not fouled and proper fuel flow is reaching the carb and the o-ring/gasket that is located on the mounting flange is good. If you find that now matter what you try to do will not correct this carb issue, a new carb is available for about $35.00. Thanks.

Posted on Feb 07, 2010

  • GetMeOttaHere Feb 07, 2010

    You can try adding a liquid fuel injection cleaner to the fuel. I must say, this may or may not correct the problem, but it won't hurt to try.

  • GetMeOttaHere Feb 08, 2010

    Your welcome,Thanks for using Fixya.


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Good day, try to download this link and hope it helps, have a nice day!,

Posted on Feb 07, 2010


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