Originally Posted by 335REGULATION
Had tried doing the interior of the tips with brake cleaner and a dofferent type of wool, but did not work, although one of the bmw technicians recommended ot.
Going to do this soon. So, my question is do you use the steel wool with some sort of cleaner or with the polish? Thanks in advance!
I put a coat of polish on, but didn't work it in, then took the steel wool to the polish to at least have some sort of lubricant.