Can a Car Be Washed After Being Exposed to the Sun for a Day?

1 Answers
DiColton
07/30/25 5:28am
A car that has been exposed to the sun for a day should not be washed directly. The reasons are as follows: 1. Harmful gases can be produced: Once a car is exposed to the sun, a large amount of harmful gases will be released inside the car, as the interior is mostly wrapped in plastic and leather. Therefore, under high temperatures, harmful gases such as formaldehyde can easily be produced. 2. Brake disc cracking: In hot summer, if a car is washed with cold water after being exposed to the sun for a long time or after a long-distance trip, the brake disc may crack. 3. Paint cracking: If the car is washed immediately after being exposed to the sun, the paint may crack within two or three years, and in severe cases, bubbles may appear.
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