Honda ATV Forum banner

1 - 3 of 3 Posts

·
Registered
Joined
·
5 Posts
Discussion Starter · #1 ·
Got a 400ex on a trade know nothing about it other than it won't start done a compression test on it and only getting a reading of 32psi. Can someone tell me what would cause such low compression?
 

·
Premium Member
Joined
·
38,518 Posts
worn cylinder ?, worn rings ?, bent/broken valves ?. out of time from a bad cam chain ?. piston damage ?.
 
1 - 3 of 3 Posts
Top