There is a silver fast back in the show Raising Hope, season 3, episode 11 (Credit Where Credit Is Due), at 7 min. Just after the 2nd commercial break. Jimmy and Sabrina are driving Virginia's car. The car is in the background out of the drivers side in a parking lot behind a fence. Funny thing, the episode is about a Delorean. Haha. Wonder if someone in the show is a secret 80's car fan. This episode is great because it has Christopher Loyd (who plays "Doc" in Back to the Future).
The premise of the episode is Jimmy needs a new car. He goes searching and his parents, Burt and Virginia, see an ad for the Delorean in the paper. They buy the car. Jimmy finds out his credit is terrible and can't buy a new car because when he was younger his parents took out credit cards in his name when he was 5 yrs old, racking up $125,000 in interest over 20 years. They go to the bank and who's the banker? Christopher Loyd! Who will erase the debt if they give him the Delorean. The end if the episode is pretty hilarious too.
There's also a Pacer earlier in the episode.
Thought this info would be cool to some people. I'm pretty sure there is a list somewhere on PFF of fieros on shows. The most recent obvious sighting being in the new movie pain and gain, which was awesome because I also drive a red 88 formula. Plus Dwayne Johnson is awesome. I'm gonna try to get a screen shot of the fiero.