How long after buying a new car can it be washed?

1 Answers
LeBlakely
07/30/25 12:19am
A new car can be washed 7 to 10 days after being picked up. If a car is not washed for a long time, acidic components in rainwater and harmful substances such as dust can erode and adhere to the car's paint surface. Prolonged neglect can accelerate the aging and damage of the paint. Damaged paint can cause the metal parts of the car body to oxidize due to loss of protection, leading to premature vehicle damage. After washing the car, it is best to carefully inspect and dry it before driving away. Avoid washing the car when the engine is not completely cooled down: Doing so can cause premature aging of the engine. Washing the car when the paint is still very hot can cause the paint to contract upon encountering cold water, turning the originally smooth paint dull or even causing cracks. From the perspective of car care, washing should be done after the car has returned to normal temperature, especially after long-distance driving, and extra care should be taken not to wash the car immediately. Avoid washing the car under the scorching sun: This can leave dried water droplet marks on the car body, severely affecting the post-wash appearance. Whether you wash the car yourself or take it to a car wash, be sure not to wash it under direct sunlight.
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