Hi guys, I've noticed that I'm getting exhaust gas from the spark plug hole on my M20 today and a ticking noise. Plug is not loose and is in good condition. Any ideas what could be the problem. Hope I don't need a new head ! Thanks Ant

First chase the plug thread out, try a new washer on the plug, or a new plug. Ron

email (option): ronpier@talk21.com

Cheers Ron - that seemed to work.