Why Not Wash Car In Sun? Avoid Damaging Finish

The sun’s warm rays can make washing your car a pleasant experience, but it’s not always the best idea to do so. In fact, washing your car in direct sunlight can cause more harm than good. The heat from the sun can dry out the car’s paint, strip away its wax, and even cause the tires to become brittle. Not to mention, the sun’s UV rays can damage the car’s interior, fading the seats and carpets. In this article, we’ll explore the reasons why it’s best to avoid washing your car in the sun and provide tips on how to do it safely.

Why Washing Your Car in the Sun is a Bad Idea

Washing your car in direct sunlight can cause a range of problems, from minor cosmetic issues to major damage. Here are some of the reasons why it’s best to avoid washing your car in the sun:

The Heat Can Dry Out the Paint

The heat from the sun can dry out the car’s paint, causing it to become brittle and prone to cracking. This is especially true for cars with a glossy finish, as the heat can cause the wax to melt and become uneven. When the paint dries out, it can lose its shine and become more susceptible to damage.

Table: Effects of Heat on Car Paint

TemperatureEffect on Paint
80°F (27°C)Mild drying out
90°F (32°C)Noticeable drying out
100°F (38°C)Severe drying out

The Sun’s UV Rays Can Damage the Interior

The sun’s UV rays can cause the car’s interior to fade, becoming dull and discolored. This is especially true for cars with light-colored seats and carpets, as the UV rays can cause them to become brittle and prone to cracking. When the interior becomes damaged, it can lose its value and become more difficult to sell.

Table: Effects of UV Rays on Car Interior

Exposure TimeEffect on Interior
1 hourMild fading
2 hoursNoticeable fading
4 hoursSevere fading

The Tires Can Become Brittle (See Also: What Time Does Sparkle Car Wash Close? Find Out Now)

The Tires Can Become Brittle

The heat from the sun can cause the tires to become brittle, leading to a range of problems. When the tires become brittle, they can crack and become prone to punctures. This can be especially problematic for cars with high-performance tires, as they can lose their grip and become more difficult to control.

Table: Effects of Heat on Tires

TemperatureEffect on Tires
80°F (27°C)Mild brittleness
90°F (32°C)Noticeable brittleness
100°F (38°C)Severe brittleness

The Wax Can Melt and Become Uneven

The heat from the sun can cause the wax on the car’s paint to melt and become uneven. When the wax becomes uneven, it can lose its protective properties and leave the paint vulnerable to damage. This can lead to a range of problems, from minor scratches to major paint damage.

The Car’s Glass Can Become Damaged

The heat from the sun can cause the car’s glass to become damaged, leading to a range of problems. When the glass becomes damaged, it can lose its clarity and become more prone to cracking. This can be especially problematic for cars with windshields or side windows that are prone to damage.

Why Washing Your Car in the Shade is Better

Washing your car in the shade is a much better option than washing it in direct sunlight. When you wash your car in the shade, you can avoid the heat from the sun and prevent damage to the paint, interior, and tires. Additionally, washing your car in the shade can help to prevent the wax from melting and becoming uneven.

How to Wash Your Car in the Shade

Washing your car in the shade is a relatively simple process. Here are some tips to help you get started: (See Also: Where Can I Hand Wash My Car? Best Spots Revealed)

  • Choose a shaded area: Look for a shaded area, such as a garage or a covered parking lot.
  • Use a mild soap: Use a mild soap that is specifically designed for washing cars.
  • Avoid using high-pressure washes: High-pressure washes can damage the paint and strip away the wax.
  • Use a soft cloth: Use a soft cloth to dry the car and prevent water spots.
  • Apply a coat of wax: Apply a coat of wax to protect the paint and prevent damage.

Recap

In this article, we’ve explored the reasons why washing your car in the sun is a bad idea. We’ve discussed the effects of heat on the car’s paint, interior, and tires, and provided tips on how to wash your car in the shade. By following these tips, you can help to prevent damage to your car and keep it looking its best.

Frequently Asked Questions

Why is it bad to wash my car in the sun?

What are the effects of heat on the car’s paint?

The heat from the sun can cause the car’s paint to dry out, become brittle, and lose its shine. This can lead to a range of problems, from minor scratches to major paint damage.

Can I still wash my car in the sun if I use a sunscreen?

No, using a sunscreen will not protect your car’s paint from the heat. Sunscreens are designed for human skin, not car paint. To protect your car’s paint, you should wash it in the shade and apply a coat of wax.

How often should I wash my car in the shade?

How often should I wash my car in the shade?

You should wash your car in the shade whenever possible. If you can’t wash your car in the shade, try to avoid washing it during the hottest part of the day. It’s also a good idea to wash your car in the morning or evening when the sun is not as strong. (See Also: How Much Is A Basic Car Wash? Prices Revealed)

Can I use a high-pressure wash to wash my car in the shade?

No, it’s not recommended to use a high-pressure wash to wash your car in the shade. High-pressure washes can damage the paint and strip away the wax. Instead, use a mild soap and a soft cloth to wash and dry your car.

How can I protect my car’s interior from the sun’s UV rays?

You can protect your car’s interior from the sun’s UV rays by using a UV-blocking window film, applying a coat of fabric protector to the seats and carpets, and using a sunshade to block the sun’s rays.

Can I still wash my car in the sun if I use a wax that is resistant to heat?

No, even if you use a wax that is resistant to heat, washing your car in the sun can still cause damage to the paint and interior. It’s always best to wash your car in the shade to prevent damage.