Re: painting interior plastic
I painted my wk's interior
Use a spray cleaner/degreaser
Used some bulldog adhesion promoter
Duplicolor Vinyl & fabric spray ( flat black )
With flat black it looks like it came from the factory,
With gloss black you'll get that painted look.
Taking the dash apart is gonna be a little tricky, but nothing too hard.
Also make sure the surface is clean and dry, BTW if you dont want to lose the texture, don't sand it. I used adhesion promoter instead of sanding, and it still looks like new after about 2 years.
Ps I also keep it nice and clean with meguiars natural gloss spray
If you can't convince them, confuse them! =)