Stalling

[Asian Nightster]

Can anyone help and tell me why my 2009 nightster is stalling on cold starts. Is this normal when the bike is cold? It would start ok but a few second later it would die and turn off. I restart again and the she would work but I would need to throttle to keep the bike idle and warm. Not sure what is causing this.

thanks in advance

 

[glider]

Lean EPA mixtures are more than likely the problem or the temp sensor on the front head could be bad.

Have the dealer check it over and lastly you could install a TFI to add a bit of fuel to the mix.