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.

Sign in to follow this  
Followers 0
-Biggins-

03 450 seized?

2 posts in this topic

Hey guys, I just bought an 03 yz450. It ran great, started first kick. I rode it around the block a couple times. Today I go to start it, and it won't start. Smoke came out of the exhaust. Now it won't turn over. I have rebuilt 2 strokes, so at least if have a little mechanical skill and a few basic tools.

Share this post


Link to post
Share on other sites

remember,4-strokes dont use pre-mix :lol: ...surely not.  it can only be full of fuel,water or oil. what did the smoke look ,smell like when you kicked it over? any residue in end of pipe? check the plug for clues. reaaly need more info. did the petcock :naughty: get left on...... 

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
Sign in to follow this  
Followers 0