philmac41
Newbie
Hello, can anyone suggest how to remove a coating of almost gritty substance which has covered all the top surfaces of my mettalic silver VW.I suspect some emmision has settled on my car and "baked" in the sun,however,I cannot remove it! I have washed it and washed it to no effect, I did use Demon Shine on it which I have used many times before with no ill effects I am really at a loss, can anyone suggest a product that might help? Thanks.