White Bird - S1-E19
Revealing mistake: When Michael crashes through the side of the plane, you can see a pulley attached to the front wheel of the plane, which then is released. (00:40:15 - 00:40:50)
White Bird - S1-E19
Revealing mistake: When Michael grabs the newspaper to read about Stevie's abduction, all paragraphs are the same one, starting with the words "The facts".
Answer: I would say that unless there's visual evidence it was another K.I.T.T. car, as in you could see the bar scanner or cut steering wheel, people on here would correct the mistake by saying more than one 1982 Pontiac Firebird Trans-Am was sold and there's no reason it's meant to be a random car.
Bishop73