Reasons Why Car Undercarriage Needs Regular Washing, and Tips, Let's Check!

Washing the underside of the car is a must for all car owners when cleaning their vehicles. This action should even be done regularly. So why should it be washed regularly? What are the reasons? To find out, let's take a look at the following review.

Reasons Why Washing the Underside of the Car Regularly is Mandatory

There are several reasons why washing the underside of the car regularly is mandatory. Here are the complete reasons.

1. Preventing Rust

As we know, the underside of the car is the part that gets dirty the easiest. This is because this area often collects dust and dirt, especially during the rainy season. If the dirt is not cleaned promptly, the underside of the car will rust and can cause the car's frame to become hollow over time. By washing the underside of the car regularly, the dirt can be cleaned immediately, thus preventing the oxidation process that triggers rust.

2. Preventing Pest Infestation

A dirty and wet underside of the car will certainly attract cockroaches, rats, and other insects to breed. These pests can not only cause diseases but also potentially damage car components such as hoses and wires in the engine. By washing the underside regularly, it is ensured that these pests will not linger under the car.

3. Preventing Damage to Suspension Components 

Suspension components, especially shock absorbers, are usually located under the car. Shock absorbers are very easily exposed to dirt and dust when the car is in motion. If the dirt and dust are not cleaned promptly, they can potentially damage the shock absorber seals and cause leaks. Washing the underside of the car regularly is the right solution to address this issue.

4. Preventing Power Steering Damage 

In addition to suspension components, washing the underside of the car regularly can also prevent power steering damage. This is because the power steering boot is kept free from dirt that can make the rubber brittle.

5. Increasing Driving Safety 

Washing the underside of the car regularly can also enhance driving safety. A clean underside can prevent damage to the car's brakes and leaks in engine or exhaust components.

6. Maintaining Car Performance 

Washing the underside of the car regularly can actually maintain car performance because a clean underside allows clean air to flow into the engine, optimizing the combustion process and making fuel consumption more efficient. Additionally, washing the underside regularly can also lower the engine temperature, ensuring that the engine operates effectively.

Tips for Properly Washing the Underside of the Car 

Here are some tips you need to know when washing the underside of the car. The complete tips are as follows.

1. Prepare Washing Tools

First, prepare the tools for washing the underside of the car, such as special car wash soap, brushes, a water hose, a scrub brush, and a sponge. 

2. Wet the Underside of the Car

Once the equipment is ready, wet the underside of the car first. Spray the underside with normal pressure to prevent scratches. Then increase the water pressure to dislodge stubborn dirt. 

3. Use Soap to Wash the Underside of the Car

Next, wash with special soap for the underside of the car while scrubbing with a brush in the hard-to-reach areas.

4. Rinse with Clean Water

Then rinse the washed areas with clean water.

5. Dry Immediately 

Once you are sure the underside is clean, dry it immediately with a clean cloth.

In addition to washing the underside of the car regularly, you also need to service the car at the official Daihatsu workshop according to the specified service schedule.