For those also stuck on the third one, you have to figure out how to jump. What I mean is you hold the left stick down and then push it up at the end of the jump. This motion gives you more air.
Imagine if they made a new cars game with Unreal Engline 5, I'd spend every penny I have on that. I love Cars 1 and 3 I don't like 2 much because it is more centered around spying on people not the racing. I really want to play a cars game that actually looks good also my pc is a piece of C**p it sounds like a jet engine when you turn any game on its only 6 years old and it does not have a graphics card inside it and it is sealed so you cannot put one in and also there would not be any space.