View Full Version : carb prob
hookenup
09-03-2006, 09:14 PM
My '05 400Ex chokes down when I take the choke off. I runs fine in half choke but dies when off. It has low hours and I keep pretty good care of it. Its only 6 months old. Can someone help. Thanx
tltcracing
09-04-2006, 10:42 AM
explain what you mean by chokes down, you mean it dies down or bogs down? try turning up the idle i little bit.
That means you have a fuel delivery problem.
Has it been sitting for a while?
Will it run if you stay on the gas and let the choke off?
I would take the carb off and see if the pilot jet is clogged or if you have something in where the air/fuel screw goes.
ghott
09-04-2006, 07:31 PM
Have you tried adjusting the idle?
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