When i brought the car it looked like it hadn't been washed in years, turns out it was 2years.
So i wash it and wax it regularly now because i like a clean car but since ive had it the paintwork has small black spots all over mainly the boot/rear bumper and both sides of the car its really annoying.
Im pritty sure the exhaust on the car has done most of the damage to the rear but i dont really understand how it could to the side of the car?
Okay so this is the problem : Most of this wipes off but theirs always small black dots left over



Its properly because of this :
Anything i could do to try and restore the paintwork?