Washing should remove dirt, grease, wax, and protective coatings from the area to be refinished and adjacent vehicle surfaces. Washing should include
- applying silicone-free soap-and-water wash
- applying volatile organic compounds (VOC)-compliant solvent cleaner according to manufacturer specifications for vehicle finish
- wiping the surface area in one direction with clean cloths or towels.
Process/Skill Questions:
- Why should different cleaners be used to clean different contaminants?
- Why is cleaning the first step in the painting and refinishing process?
- What defects can occur due to improper cleaning?