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Car maintenance: Common mistakes in vehicle washing
Washing a vehicle requires caution regarding temperature and cleaning agents to avoid structural or cosmetic damage. Experts warn that applying high-pressure cold water to extremely hot brake discs—common after intense mountain driving or heavy braking—can cause thermal shock, leading to material stress or disc deformation. It is recommended to wait 15 to 30 minutes for brakes to cool before washing.
Additionally, using household dish detergent instead of specialized automotive shampoo can damage a car's finish. While effective at removing grease from dishes, the aggressive chemicals in dish soap can strip protective clear coat layers, resulting in faded paint, surface cracking, increased scratch risk, and accelerated corrosion. Using dedicated automotive shampoos or professional car washes is advised to maintain the vehicle's exterior.
Entities
Claims
What the coverage asserts, and how many sources carry each claim.
- [○ 1 SOURCE] Applying cold water to hot brake discs can cause thermal shock and deformation. n1info.rs
- [○ 1 SOURCE] Dish detergent increases the risk of rust and corrosion on vehicles. tuzlanski.ba
- [○ 1 SOURCE] Using dish soap can lead to faded, matte, or cracked paint surfaces. tuzlanski.ba
- [○ 1 SOURCE] Waiting 15 to 30 minutes after heavy driving is recommended before washing a car. n1info.rs
- [○ 1 SOURCE] Dish detergent can strip the protective clear coat from car paint. tuzlanski.ba