Will Using Shampoo to Wash a Car Damage the Paint?

[LeAiden]

In the absence of car wash soap, shampoo can be used to wash a car when diluted with water, as it produces rich foam and contains a high amount of active agents. Although shampoo is not highly acidic, frequent use is not recommended as it can cause some damage to the car paint over time, and it is also relatively costly. More relevant information is as follows: 1. Car Paint: Car paint contains oily substances, including car wax. Alkaline cleaners can easily damage the car paint. Unlike laundry detergent, dish soap, or body wash, shampoo is weakly acidic and causes minimal damage to the car. 2. Car Wash Soap: For washing your car yourself, it is best to use professional car wash soap, especially those with water-based ingredients. Professional car wash soap has a neutral pH, which does not erode the car's surface. If it contains water wax, it can also provide a nourishing and maintenance effect while washing the car, ensuring that frequent washing does not damage the car paint.