350x won't start when hot

[ssrecords]

It starts right up on the first kick when the motor is cold.....as soon as it warms up and you shut it off, it will not start...you have to let it sit there for 15 mins...then it will fire back up....it does run rich but any idea whats going on???

[threewheelin-feelin]

my guess is vapor locking... if it wont start take the gas cap off and see if you here the air release...second ive had many problems in the past with the ignition coils not fire when they get hot...you should check for fire when its hot

[harryredtrike]

try cleaning the gas cap vent,if clogged it will do this.if its all good then vapor lock is the problem.which means engine is running too hot,find out why and cure it