Jump to content
Sign in to follow this  

yz400 popping

Recommended Posts

hi i just bought a 1999 yz400 and it has some where between 10-20 hours on it. and when i give it gas and then let off it, it back fires and pops...is this normal??



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