Mouth of the Snake [a.k.a. All That Glitters] (1) - S2-E21
Factual error: The scenes outside the motel in Calexico show a large mountain range in the background. Calexico is actually located at or slightly below sea level. The only mountain in the vicinity is Signal Mountain, which is an individual mountain, not a range. (00:24:30)
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