I have black scuff marks on the plastic around my doors that I cant seem to get rid of with normal cleansers and I dont want to scratch the plastic (2004 CLK 500)
Which "normal" cleaners have you tried ? I'm guessing the black skuff marks are from shoes. I've had good success with EF HI Cleaner (diluted) on plastic/vinyl areas and Goo Gone for the door sill. Some Meg's APC+ is another thought.