husqvarna 266xp

[shibainu]

SPARK PLUG SHOWS NO SPARK WHEN GROUNDED ON THE CYLINDER BUT THE SAW STARTS RIGHT UP WHEN THE PLUG IS PUT BACK IN THE CYL. i HAVE NEVER SEEN THIS HAPPEN BEFORE. Normally The plug will show a good healthy spark when the engine is pulled over. Anyone ever have this happen to them?

 

[cscltd]

Test it in a dark room, your Plug gap could be very close that you cant really see it.
but if saw starts- there is spark.
or use your finger as ground then you will feel the spark if your brave enough.

 

[shibainu]

Test it in a dark room, your Plug gap could be very close that you cant really see it.
but if saw starts- there is spark.
or use your finger as ground then you will feel the spark if your brave enough.

Thank you! I will try it in the dark.