Took my Fiero for a shakedown drive. SES light after a few miles, so came back. Ended up being the throttle wasn't closing, due to faulty cruise module. Left again, SES light, AGAIN. This time, it wouldn't go back off. EGR. Replaced the EGR, cleaned the contacts, but it was likely a loose bolt.
Drive a few hundred miles, no brakes. Eventually found a brake hose had rubbed through and leaked out all the brake fluid. No brake hose available locally. Clamped up the hose with vise grips, filled 'er up with fluid, and headed home.