Game: NASCAR Rumble
Mystery: Way back in 2005, I had played through rookie, pro, and elite and thought I would be done by then and have everything unlocked. However, for some reason, I didn't have the Jet Car. So I assumed maybe I had to fill in all the trophies in Hall of Champs or find a wrench on a track in order to get it. So I tried both and unfortunately, I still didn't get it! I had done a lot in the game and could not figure out how to get the car to save my life and it left me genuinely stumped.
Explanation: Sometime later on, I eventually found the answer
here and when I did, I realized it was a wrench all along!
It was on Stoney Creek in the Bad Lands and it wasn't even hard to find either. So I looked for it and eventually got it and now I had literally everything unlocked in the game.
However, this revelation opened yet
another mystery in the game. That mystery being I had searched that place before and didn't find it despite being in the right place. It would seem the wrenches to unlock cars don't always appear in races for some reason and this would explain why I didn't see it before and that said, I don't blame myself for being stumped. This mystery would go unsolved for many years afterward.
However, just this past hour as I was typing this very post and about to submit it, I decided to research it. Eventually, I found
this page showing the locations of the wrenches and the video on that page said this:
Please note that to find some wrenches, the difficulty has to be on elite.
Nowhere in the game did it mention this and I had never read anything saying that before, until now, but seeing as some of the pictures showed him using an elite car, it seemed plausible. So I went into the game to verify and turns out, the Golf Cart, Road Captain, Hot Rod, and of course, the Jet Car, could only be unlocked on elite difficulty and the wrenches for them won't spawn on any other. So after nearly 17 years, I
finally had an answer to this mystery on why I didn't find the wrench for the Jet Car despite knowing the location and it was simply because I was playing on the wrong difficulty.