I do about 3K miles a year, mostly to shows or cruise in's. It never sees rain, which is the biggest culprit in making the suspension and wheel wells dirty. I pull the wheels twice a year to clean and detail the suspension and the backside of the wheels.
I'm glad someone posted this thread because I was wondering the same thing. My wheel wells are disgusting, especially the water guards. I tried taking a pressure washer to them, but it didn't help. I think I might pull the wheel, spray then with some kind of degreaser, pressure wash with more pressure, and then scrub until my hands fall off.
A forum community dedicated to Ford Mustang owners and enthusiasts. Come join the discussion about performance, builds, modifications, reviews, engine swaps, classifieds, troubleshooting, maintenance, and more!