How To Remove Mold and Tree Mold From Car Paint

July 7, 2024 by Sam Schlem

How to Remove Mold from Car Paint

Mold can make your car look bad. This guide will show you how to get rid of mold on your car paint.

Why Mold Grows on Car Paint

Mold likes warm and wet places. Here’s why it grows on car paint:

  • Rain: Water on your car helps mold grow.
  • Humidity: Opening windows in humid weather lets in moisture.
  • Condensation: Water droplets on your car can cause mold.
  • Bad paint seal: If the paint isn’t sealed well, mold grows easily.

How to Remove Mold from Car Exterior

Removing mold from your car's outside is important. Here’s how to do it:

Step 1: Check the Mold

First, see how bad the mold is. If it’s not too bad, a pressure wash might work.

Step 2: Pressure Wash

For small mold problems, use a pressure washer. The strong water can push off and remove mold.

Step 3: Use Snow Foam or Shampoo

  • Snow Foam: Put snow foam in the pressure washer and spray it on the moldy area. It helps break up the mold.
  • Diluted Shampoo: If you don’t have snow foam, use diluted car shampoo. Apply it with a soft cloth and gently wipe the surface. You can also use a soft brush, but be gentle.

How to Remove Tree Mold from Car Paint

Tree mold can be tough. Follow these steps to remove it:

Step 1: Sunlight and Air

Park your car in sunlight and open the doors and windows to let air in. Sunlight helps kill mold.

Step 2: Olive Oil Treatment

Put olive oil on the moldy spots and use a soft cloth to rub in circles. Don’t use rough tools that could scratch the paint.

Step 3: Mineral Spirit

Rub mineral spirit on the mold and let it sit for ten minutes. This kills leftover mold. Wipe it off with a dry cloth.

Step 4: White Vinegar

Spray white vinegar on the moldy areas. Use a vacuum cleaner to remove moisture.

Step 5: Salt Solution

Mix salt and water and apply it to the mold. Let it dry. This is a natural way to remove mold.

How to Remove Mildew from Car Window Trim

Windows often stay wet, which is good for mildew. Here’s how to clean them:

Step 1: Soap and Water

Mix soap and water and use a toothbrush to gently scrub the mildew. Be careful not to scrub off the paint.

Step 2: Rinse

Rinse with strong water and dry with a cloth.

Mold Removal Products

You might need different products to remove mold:

  • All-purpose cleaner: Works well and is safe for car paint.
  • Heavy-duty soap: Tough on mold but gentle on paint.
  • Vinegar: Diluted vinegar works for mild mold.


Mold on your car's paint is ugly and bad for health. Follow these steps to remove mold and keep your car looking good. Clean and seal your car’s paint regularly to stop mold from coming back.

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