1.Wash using car soap
2.Claybar the car
3. rewash--optional
4. Clean paint using a paint cleaner (megs has a cleaner wax)
5. For Silver or light colored cars the internet would be your best bet to get a good wax/sealant for light colored cars--4 Sars Ultimate Paint Protection http://www.autogeek.net/plulpapr.html or Nattys wax by Poorboys http://www.autogeek.net/pbnpw.html