Jump to content
Sign in to follow this  

06 KX250F not running when warm... HELP

Recommended Posts


my 250f will start when the engine is cold, but even with the idle cranked up it will only run for 2 minutes maximum and just die. After it dies, I can't get it started by kicking or pushing it. The only way I can get it started is to let it sit for a few hours to get cold again.

I have cleaned all the jets in the carb and replaced some parts that looked worn. I have checked valve clearance, and its within specs. My exhaust pipe is clear. I have good compression. I don't know what else it could be... It makes no sense that it runs when cold (not well) but then just dies and I can't get anything out of it.

I am out of idea, and really don't want to take the top end off just yet.

Any Ideas???

Share this post

Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Reply with:

Sign in to follow this