C camcc Member Godalming, Surrey Apr 13, 2010 #1 Washed the Z4 with some BMW car shampoo at the weekend. Didn't use any wax or polish, but did use some BMW rim cleaner on the alloys - very pleased with the results!
Washed the Z4 with some BMW car shampoo at the weekend. Didn't use any wax or polish, but did use some BMW rim cleaner on the alloys - very pleased with the results!