Please Listen! Help Needed 2006 SMR510 lost spark! (Video included)

View: https://youtu.be/hV_M-cg-K-M


Cap, coil, ecu, starter motor, etc.
I have no idea why she stopped running. I can't afford to let a shop mechanic go through and figure it out right now, so it's just going be sitting all summer unless we can figure this out together.

I own a multimeter but quite honestly, I only barely understand how to use it and not enough about how and where to check different components to find the weak point in my electrical system.

Can anyone tell just by listening what is going on here??

Are you pulling in the compressor for about 2 seconds during initiation:
Have you checked for spark-if no spark try a new plug-if still no spark trace HT wire back to Coil looking for a break or short.
Most likely candidate to my old ears is valves being out of spec-pretty good how too vids on this site.

Have you checked spark at the plug? Like this...