Shop said take Fiero somewhere else. The Fiero was picked up and returned to the guy's garage.
Well, the shop didn't charge for the plug wires they put in, or the TPS, or the wiring harness. The control arms are installed, with new ball joints. The exhaust work was done, and the shocks and struts were replaced. The steering damper was replaced, and now has new bolts. The alignment was fixed.
Actually, the car doesn't drive terribly--it just runs like a tractor. It lurches and sputters, coughs and backfires.
We tried some throttle body cleaner, and some seafoam. Now, it runs like a diesel.