Klx 110 2006 stalls when choke is pushed in

If the old gas sat in the scooter for a long time the carburetor may be lacquered over and may need to be cleaned. If it has a manual choke see if adjusting that while running will allow it more RPM.

dean ,carb cleaner can be used to clean the carb parts on a re build and thats all .if the bike sat over winter (with fuel in the tank ?) how does it smell ? if its bad it will smell like turpentine .and needs to be changed ,theirs a lot of questions here . was the batt in good shape from the winter ,(good charge 12.6 ?) was your choke on when you dumped the cleaner in tryin to start ?

Remove and clean the carb. disassemble the carb then soak the carb parts in denatured alcohol for a couple hours then spraying with an aerosol carb cleaner should do the trick. Drain the gas tank and put in fresh gas. Go ahead and install an in-line fuel filter to lessen problems from a rusted gas tank.

It's not getting gas. Possible wrong mix oil to gas, but not real likely. Possible sat over the last winter with gas in it and varnished. I'm guessing this is the one, more likely than not. take cover and filter off and clean and bag 'em. pour carb cleaner in the carb and soak overnight. Dump out (carb cleaner and old gas)into a sealable jar or can and fill with straight gas and soak an hour and dump into trash gas/carb cleaner. Use a bicycle pump to blow air into carb to dry it. At most use a computer air can. Then start with the right gas/oil mix, prime it, set the trigger and choke and drop start. (It helps to have the spark plug out during the soak. Then clean it and sandpaper the gap and the magneto area on the flywheel).

Make sure battery is full,not just charged. if the sputter is still there you may need to clean air filter,fuel fillter or carbs may need to have trash removed from inside at the fuel float valve-seat and jet.

How long has the bike been sitting? The gas may be bad or the carb might need to be cleaned out or choke may be sticking.

I would remove and clean the sparkplugs - sounds like one may be fouled.

When you had the carb off did you clean the low jet with a welding tip cleaner? This solves most lawnmower hibernation problems. Next year empty the fuel tank completely and spray a little WD40 or an eqivalent into the tank and plug hole.

gummed up carbs, faulty fuel pump, blocked fuel filter.

all of these will give you that response, fuel starvation.
you are not getting the right amount of gas thru, unles you have the choke on which cuts out some of the air making your mixture a little richer.

if it sat over winter in storage, the carbs probably could do with cleaning. you can try removing the air filter and spraying a bunch in, let it sit over night and see what happens. a good fuel system cleaner (additive) may help. if you can get Berrymans B12 ( dont know what country you in) it may be just american. but if you get some double the dose throw it in the gas tank, run bike til hot and then put it away for the night. then next day hopfully should be better. also if you have an inline fuel filter you could try changing that. does it have an electronic fuel pump.? does it run constantly? http://www.carlsalter.com/motorcycle-manuals.asp
that link will get you a free pdf service manual

• The first thing to do with ANY engine that has sat for any longer than a couple of months is to dump ALL the fuel in the tank and carb(s). ALL OF IT !! You'll want to refill with some high priced fuel that has fuel system cleaners (Like Chevron with Techron) not becasue you need high-test fuel, but because you need the cleaners. It's ether that or disassemble the carbs and clean out jets you can't find much less see. Your choice. The carb kits alone will cost you about $50 so a tank of high-test is looking pretty good, huh?

• Now the fact that you tried to crank the engine with old fuel has fouled the sparkplugs. All of them. Go buy all new sparkplugs.

• If your bike has a vacuum fuel valve, then you'll also need to set the valve to "Prime".