Did you check more than one plug? Are there any codes?
I have to assume it's in the chain igniter>>coils>>wires>>plugs. If you are due for wires and plugs, I'd just do those, then check spark from all three coils, and go forward, as described here:
http://www.teamtoyota4x4.org/archivio/1996%20to%202002%20Toyota%204Runner%20Repair%20and%20Wiring%20Manuals/techinfo.toyota.com/ileaf/02toyrm/02toypdf/02rmsour/2002/024runne/ig5vzfe/ignsy/ovi.pdf
Yes we did check more than 1 plug and there's no codes.
Thank you Durk for the pdf!!! Will follow this and see what's up.
I did drop it off to my mechanic already, magically started once it was angled in the driveway ready to be towed from the garage. So I'll print it out and hopefully that speeds up his troubleshooting