Editing Auto detailing (section)

===Interior detailing=== 
Detailing the interior involves thoroughly cleaning all surfaces and trim of the vehicle's passenger cabin and trunk or cargo areas. Over the last fifty years, car interiors have included diverse materials, such as synthetic fiber carpeting and upholstery, vinyl, leather, natural fibers, carbon fiber composites, wood, rubber, plastics, etc. The variety of components in vehicle interiors necessitates various cleaning techniques and products. [[Vacuum cleaner|Vacuum]]ing is standard, and [[upholstery]] [[stain]]s may be removed using [[steam cleaning]], liquid or foam chemicals, as well as brushes. Leather-upholstered seats require cleaning and conditioning to help maintain a supple surface and prevent cracking. Some [[porosity|nonporous]] surfaces may be polished during the detailing process.