Quote by Hymer544
Nothing will shift those stains. The pastic gets pourous with uv exposur and u wont get dirt out of pores In past ive used plastic primer and plascote spraypaint to great effect
It is probably the best option, Don!
You can get all of it in rattle Cans.
What did brighten up the plastic on our last van was Traffic film remover. The local garage washed the van with a power washer and didn't half rinse off the TFR and the plastic windows, Grill and graphics were all streaks where the concentrated solution brought up some of the plastic like new, it was so strong that it dissolved some of the silver paint on the Grill.