View Single Post
Old 02-23-2014, 03:42 PM   #7
1989Marathon
Gone Wild
 
Join Date: Oct 2010
Posts: 6,730
Default Re: intermittent dead cylinder issue- vanguard 23hp

Have you checked the valve lash? Set them all to .004".
When it backfires, is it through the exhaust or the carb?
1989Marathon is offline   Reply With Quote