This was my father-in-law's since the mid-90's. It developed a miss at steady throttle. He replaced a bunch of sensors, cap & rotor, plugs and wires, EGR valve, none of which helped. Then he got cancer, quit driving the Fiero, and passed away after a couple of years. When we went to start the Fiero, it was dead. New battery, fuel filter, fuel pump, new coolant + thermostat + cap, and it's back to where it was: starts/idles/runs fine except for a miss at steady throttle. As soon as you tip in to the throttle - a little or a lot - the miss stops and it runs fine. I have neither the time nor the inclination to investigate further at this point.
Pics are from February (selling plans delayed due to the virus panic) but the car hasn't changed since then: https://postimg.cc/gallery/Lqhp8cY
Just under 92K miles. THM125 shifts fine. Everything works except the A/C.
M-I-L is asking $2500 locally but the real no-BS price is "$2000 firm." Car is in Delaware, OH.
Questions? Ask away. Thanks for reading.
