What kind of car wash detergent should be used for car washing?
2 Answers
Use a neutral car wash detergent containing wax components for car washing. The precautions to take when washing a car are: 1. Do not use alkaline substances such as laundry detergent or dishwashing liquid to wash the car; 2. Rinse the vehicle promptly after rain or snow; 3. Avoid washing the car under direct sunlight; 4. Use a dedicated car wash cloth to wipe from top to bottom along the direction of water flow; 5. Wash the car after the engine has cooled down. The effects of not washing the car include: 1. Accumulation of dust which affects the car's appearance and the owner's image; 2. Bird droppings, tree sap, and insect residues will continuously corrode the paint surface, causing the car paint to age, fade, and even crack; 3. Acidic substances in rainwater and air can oxidize and rust the car's metal parts, leading to premature damage.
I'm a car enthusiast who treats my vehicle like my own life, so I always use dedicated car wash shampoo. Never use regular dish soap—it's too alkaline and can strip away the protective wax layer, eventually making the paint rough and dull. A good car wash shampoo has a neutral pH, offering gentle cleaning without harming the paint. Popular options include foam or emulsion types, which effectively trap dust and bird droppings and rinse off easily. I often choose brands like Meguiar's or AutoGlym, which contain lubricating agents to minimize scratches. When washing, I start from the roof and work my way down, using soft water or a water softener to prevent hard water spots. For tools, I opt for microfiber cloths or gloves—never rough towels. After washing, the car shines like new, saving me a lot compared to professional car washes. Sticking to the right products keeps my car looking years younger.