I recently bought a used 2002 F-350 CC,psd,4x4. From a dealer, I recieved it with one hell of a wax job.. Paint beads water, glass beads water, the whloe truck beads water perfecly..I can not find any wax residue on the truck, so are they using some kind of spray on wax at the dealer.......I want some....

 

Do a search on the web for "Dri Wash and Guard." It's a waterless car wash/ glaze that I've used for several years, primarily on my show car. Use it on any hard surface, leaves an incredible finish, extremely easy to use. A little expensive, but worth it.

 

Yes they're using spray wax, out of a pressure washer

 

But nothing will replace the good old fashioned process of cleaning and waxing by hand or with a Porter Cable random orbital polisher. Spray on's have their place for quick and easy clean up but for long lasting protection, don't forget polishes and waxes......
For more on this visit autopia.com. All about detailing. It's a sickness......