need help with yamaha blaster

[bchangren]

Hello, I need some help with my yamaha blaster 2001.
the problem is the following: When I turn on my ATV (with the choke on) it starts without problem. I let the engine warm for couple of minutes, then I turn off the choke and the engine starts to feel like if it's lacking gas or something like that and then it turns off. If the engine is warm I can't start it without the choke, as soon as I turn on the choke it starts immediately.
Can someone help?
I can take a video of the problem and send it so you can heard what I'm talking about....

please need help

thanks!

[steve181]

hey try cleaning your air filter then see if that does the trick

[Toadz400]

Make sure you're jetted right, sounds like either you're too lean or you're not getting enough fuel elsewhere. If you're air filter was dirty it wouldn't run very well on choke unless you're very, very lean.