[jyl]

Interesting. We have pocket doors between living room and dining room. They were sealed up sometime in the last century. It would be cool to get them working again. Few of the original pocket doors in this neighborhood are still working.

On the van, I ruled out fuel (new pump, fuel delivered to rail, spraying carb cleaner doesn't help) so it is spark. The most obvious spark issues are ruled out (new coil, plugs and wires). Nothing obvious in the wiring, meaning nothing is obviously disconnected. I ordered a OBDII reader. Have never used one before but might be easier than trying to diagnose by replacing every last sensor and relay and switch.