200s idle help

[daniel_250r]

i have a honda atc 200s it has a 26mm carb on it, it starts right up first pull and idles for about 1 minute fine and then you have to keep it running by giving it throttle the idle screw does not affect it at all thanks

[old-yellow]

Try putting a new spark plug in and cleaning the carb and setting the air screw thats the only thing I can think of. Good luck

Alex

[daniel_250r]

it has a fresh spark plug in it already, it came out a bit black

[daniel_250r]

it very slowly dies at idle, but the power is great when the throttle is on, and the carb is fairly new from a crf118 bike any one know what size the stock carb is?

[braunz200x]

26mm is fine

what is it a keihin PE26?

[daniel_250r]

not sure havent really looked at it close but i think it is

[braunz200x]

just clean it and if yu find anything trailprotrailprotrailprotrailprotrailprotrailpro buy a rebuild kit for it