Detailing the interior of your car by Tim C Carpets Vacuum them thoroughly first, then remove any stains with stain remover and a brush. Let the carpets dry completely. For mild stains, dilute the solution with water in a spray bottle. Use as little moisture as possible to prevent mildew. Clean floor mats with a stiff brush and lay them outside to dry thoroughly. Upholstery Vacuum seats and then remove stains using the same process as you did for carpets. Let the seats dry completely with the car doors open. Door jambs Open the car door and wipe the metal and plastic parts with a soapy solution. Dry them thoroughly with a rag and then use your smaller tools (Q-tips or brushes) to remove any tougher stains and spots in the area. Windows Use glass cleaner or soapy solution to really make the inside of your windows shine. Don't worry about the exterior at this point. Dry thoroughly, taking care to erase any streaks. Dashboard Don't spray water or cleaning solution on your da