[MetroMPG]

Connections cleaned & re-connected. Everything seems to be working again based on multiple engine starts, though I haven't taken it for a drive yet... and after all that, I may not be driving it this winter anyway. (Still needed fixing, regardless.)

When I was banging my head against the wall trying to figure this out, a family member asked: don't you have someone you can ask for advice? And I said: of course! There are lots of smart people giving me good advice right now!

So thanks, everyone, for the help!