2003 Yz125

I didn't understand this at all....I had oil coming out of my spark plug but the plug was very very snugged...I usually hand tighten and then do a quarter turn...and have had 0 problems and have done it 100s of times...it's the first time it's ever happened and I wasn't even on the track running it hard...it did see more whinning out because I was on some strait aways though...anyone know why? I've cleaned it well and put a new plug in and didn't do it...so I figured it was the seal around the plug but it looks great (the metal ring) all the way around...

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