OK, so I was gone for ONE day, leaving my car with my mom, and I came back and she offhandedly mentioned that the AC had stopped working.
Then she mentioned that she noticed that when the AC stopped working, she looked down and saw that ALL the idiot lights were on. And then she drove it home >.<
So, I just got back, haven't really checked the car, but it started up and idled.
The engine codes are both 1-1-1 all clear.

I remember reading something about this in the FAQ, but couldn't find it.

They are not merely flickering, like with bad brushes. I had that happen. These are steady on.
I had the cluster partly out to see if I could replace the clock, and I noticed my gas gauge acting worse than usual (it "sticks" and doesn't register a full tank until you drive for a while, sometimes not until you've gotten down to half a tank), so maybe it is a connector pulled slightly loose.

Anyone?
HELP, I am FREAKIN out. I left to move my stuff to San Luis Obispo for school and came back to this and I'm kinda worried. I have so much stuff going on right now.

Thanks anyone,
Will
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1990 740 Turbo, on its way to stock specs, maybe beyond