How to Clean Deep Stain on Car Door Interior 

If you have a deep stain on the interior of your car, you may want to find out how to clean it properly. There are several steps you should take. The first step is to prep the surface by using a dry towel and Armor All. Then, vacuum the area. 


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The first step in removing a deep stain on your car door is to pre-treat it. This means using a cleaner based on liquid detergent, mixed with warm water. Rub the solution into the stain. Then, use a microfiber cloth to remove any excess moisture. Once the pre-treatment has been completed, open the car windows and let the air dry the door. 

The pre-treatment process for removing a stain on a car door interior will be different depending on whether the stain is made of oil-based paint or water-based stain. Oil-based paint will require the use of a specific spot remover. 

Pre-treatment with a dry towel 

When you’re tackling a deep stain on your car’s interior, pre-treatment with a dry towel is a crucial step. Pre-treatment prevents damage to the stain and helps you hold the towel in the solution while cleaning. Also, by pre-treating, you will reduce the risk of damage to the paint. 

Mix the liquid detergent with warm water. Rub the mixture into the stain, then rinse off with warm water. Once you’re finished, use a dry microfiber towel to absorb any excess moisture. If possible, leave the car windows open while cleaning to ensure air drying. 

Pre-treatment with Armor All 

Pre-treatment with Armor All is an effective way to remove a stain from plastic surfaces. It can be applied with a cloth, spray bottle, or towel. Apply several times if necessary. This protectant offers UV protection but is not permanent. 

For a more thorough clean, you may want to use a cleaner that is designed for car interiors. Armor All Outlast Trim & Plastic Restorer is an 8-ounce spray that can be used on vinyl, rubber, and plastic. The product can withstand up to 100 car washes and is resistant to fading, oxidation, and UV damage. 

Cleaning with a vacuum 

Vacuum cleaning is one way to remove a deep stain on a car door’s interior. In general, a vacuum with a hose attachment works best for cleaning the inside of a car. Occasionally, light stains can be removed with plain water and a damp cloth. 

The first step in cleaning the car’s interior is to remove any loose grime. After removing the dirt, use a hose to remove any loose dust. A soft-bristled brush can also be used to remove dirt from different surfaces. However, vacuum cleaners may scratch the paint of a car.