Autojock trophy ps4

guys i got platinum trophy on ps5 and i really love the game and downloaded the ps4 version and man everything was different literally anyway i did all the trophys i did everything in the game i got all the trophys too expect auto jock that i need to get all cars i searched it up and there is some cars that wont spawn i did not get a text from the fixer and yes i tried to stay and walk for hours in the same spot the car spawn but still didn't get it i did this for 10h in real life some people say they got it but idk how please HELP