Common mistakes when washing cars that not everyone knows

Be careful when washing your car to avoid damage. Photo: LDO.

Instead of going to the car wash, many families choose to wash their cars at home for their own reasons. However, if you do not pay attention to the following points, it will lead to washing the car incorrectly, damaging the engine, and causing unwanted scratches on the car.

Even washing cars at some car washes and garages that do not have guaranteed equipment or professionalism can easily lead to the above situations.

Wash your car with dishwashing liquid and laundry detergent.

A common mistake that few people pay attention to is that many people often use dishwashing liquid or laundry soap to wash their cars. However, one thing to note is that these two types of water contain a lot of detergents and high alkalinity. When used to wash cars, the paint will fade over time.

So use specialized detergent to protect the shine and color of your car.

The wrong toothbrush

Not all brushes are suitable for washing cars. Some brushes are made from rough materials that can easily scratch the glass and paint of the car when applied too strongly.

Therefore, it is necessary to choose the right toothbrush to avoid the above unfortunate things.

Wash your car in the sun

This is considered a mistake not only for car owners but also for employees at some outdoor car washes.

Many people believe that washing the car in the sun will help the car dry faster, speeding up the washing process. However, this will reduce the shine of the car and make the paint peel off easily.

Washing the car at high temperatures also causes the detergent to dry quickly, leading to stains on the car. Therefore, washing the car should be limited to washing in the hot sun, it is safer to choose the afternoon, evening or wash the car indoors.

Wash your car regularly

This seems to be good but is harmful to the car surface. Because washing too many times (more than once a week) will also easily cause the car paint to deteriorate due to too much contact with car cleaning chemicals.

According to car experts, washing your car every 3 or 4 weeks is enough. Except in special cases where the car is covered with mud or stains due to participating in a subsidence, you must wash the car. But note, limit the use of detergents.