Engine problems

[AllenWrench]

My 400 rancher wont stay running unless the choke is fully engaged. Does anyone have any advice. I repllaced the spark plub drained the gas tank put fresh gas in it. cleaned the carb the best i could. I cant adjust the idle cause the choke is engaged.

[pro-rider46]

sounds like your jetting is screwed up

[the Z Man]

Check for an air leak around your carb area, I have seen where the carb boot has slipped off enough to suck too much air.
Pull the main and pilot jet to check for blockage..