HEADS UP!!!

Site upgrade in progress... Core site functions are working, but some non-critical features/functions will be temporarily unavailable while we work to restore them over the next couple of weeks.

Please post any bugs you encounter, but before you do, check to see if it's already listed.

Thanks for your patience while we work to improve the community.

psykonautix

06 yz450f smoking on startup

2 posts in this topic

I just bought a 2006 y450f from someone and it seems to be in really good condition other than it smokes almost as much as my two stroke when I start it up.  Is this normal or is this a sign of worn piston rings/valve seals?  It stops smoking after running for about 2 minutes. 

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

Create an account

Sign up for a new account in our community. It's easy!


Register a new account

Sign in

Already have an account? Sign in here.


Sign In Now