i found a non-scrubbing, no-effort, 100% effective way to clean white walls....... a member of our car club told me that.....
if you get............
a rag......
and...............
some..............................
WD-40, spray the rag first, and wipe the whitewall with it..... DONT spray it directly on the tire... because the acid in the spray will eventually eat thru some spots in the rubber........
this may not work on reeaaallly dirty tires, but so far, its worked on all of mine....
for the record, i give this method>>> :thumbsup: :thumbsup: :thumbsup: