Originally Posted By: JHZR2
I'm surprised there isn't more sand and grime under there. Did you power wash first?
What product did you use?
I was surprised as well how clean that Ford was under there. But it was never undercoated with anything, so I guess there was no oily film to attract dirt, that is why I just sprayed away without any cleaning.
My Mazda, which was Krowned for 5 years is quite dirty underneath.