Hi there,

The black plastic trim surrounding the windows on my car is patchy, it looks like UV damage. I've used Gtechniq C4 which proved fantastic on the pillars, as the colour was a consistent gray. Unfortunately it wasn't such a great help on patchier areas, as it just darkened each area a few shades respectively.

Has anyone else had this issue, and has anyone come up with a solution? I was thinking of getting some very fine grained sandpaper and taking the material back a little bit until its an even colour, and then applying Gtechniq C4 again. Any thoughts?