Hi all, I've just downloaded a new car mod (Porsche) and I successfully installed it. But there is a problem: Car is full of dirt, I will show you with a photo. I'm facing this problem with 2 car mods only, the others are clean and shiny. And I'm sure that dirts are not a car mod, the guys who makes these cars have no issue like this.
This is how it looks, which I'm trying to fix:
This is how it's supposed to be: (Don't mind about the car model, I'm talking about how shiny it is)