WD40, hey! that could be worth a try.
I've got a repetitive strain injury in my elbow as a result in trying to keep the plastic black, and its all uphill in the winter months when you wash your mota more because of the dirty roads. I've used 'em all and it's a b***H!.
To be honest i,ve given up in the winter because when it rains the water off my rear spoiler leaves a greasy coating all over my rear window, no matter how much i work the crap in. The same thing happens on the lower bumpers and doors, I CAN NOT STAND THIS!
Pheww.
As a result i'm thinking of getting them painted up so i can just wax all over and be done.
Anyone had any work like this done? Know any costs?
Might try the hairdryer too, Ha Ha.