Originally Posted by Bruce
LRT,

I had the same problem years ago with repairs that we were doing on Victa two stroke engines when we had done points and condenser replacements. The client would return the machine under warranty and we ended up finding out that it was the brand new champion spark plug causing the issue. Hence we stopped using them and have never had an issue with spark plugs since. cheers2

Yes it's rather embarrassing to find out that the spark plug was the problem! I also use NGK plugs as well. I have found they fail fairly early on worn out Honda GXV engines though.

Last edited by LRT; 16/08/17 08:51 PM.