Can Shampoo Be Used to Wash a Car?

[MacDaniella]

Shampoo can be used to wash a car because it is weakly acidic and causes minimal damage to the vehicle. It can be diluted and mixed with water to create a rich lather with many active agents. Here are some precautions to take when washing a car: Avoid using random detergents: Do not use laundry detergent, washing powder, or low-quality soap when cleaning. These detergents contain alkali, which can strip the oil from the paint surface and accelerate paint aging. Therefore, it is generally recommended not to add dishwashing liquid when washing a car. Avoid using high-pressure water to clean the car body: Excessive water pressure can damage the car's paint surface. If there is stubborn dust or mud on the car, soak it with water first and then rinse it off. Use a dispersed water stream for spraying. Avoid using water other than soft water: This includes hot water, alkaline water, and high-hardness water, as these substances can damage the paint. Washing with hard water will leave marks and a film on the car's surface after drying.