blackish grey stains on OEM rims....
 

Hello All,

I have 03 E53 4.6is with OEM rims and can't seem to ever get the rims really clean. The inside of the rims seem stained with a blackish Grey substance, I'm sure is a combination of road grime and brake dust. But they just don't seem to want to clean up?! Any suggestions...............

Thanks,

BF

This is the thread you want.
http://www.xoutpost.com/detailing-for...ake+dust+baked

Also, try "Never Dull". Worked for me, just sipe on and it comes off. A few spots might need a little rub. Just washa fter then wax.