Poorboy
Founder Poorboy's World
It didn't budge with APC and a heavy brush!
I'll try the clay next.
clay won't do anything for it then

try some Trim Restorer :hmmm:
Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
It didn't budge with APC and a heavy brush!
I'll try the clay next.
Is the discoloration getting worse as you work on it?
It almost looks like the finish of the trim is deteriorating.
I'm pretty sure I have seen something similar to that on bumpers and trim before.
Kind of like a primer showing through the finish coat of whatever they used on the trim strip.