How to Reduce Wind Noise in Car at High Speeds

Everybody loves a smooth, quiet ride without any interference or disturbance of any kind. Experiencing wind noise in the vehicle is not at all an enjoyable moment for any car owner or driver. If you are at a highway speed, this noise can get disturbing and annoying. Cars that are less aerodynamically designed, like SUVs, are more prone to such wind noises. Before discussing how to reduce wind noise in a car, let’s learn about what causes wind noise in a vehicle!

What Causes Wind Noise In A Car?

Wind noise is a very common problem for all the car owners or a driver as they experience wind resistance while being in motion. If you are aware of the reason behind such noises, it can get a bit easier for you to fix them.

Let’s talk about the causes of wind noises in the car!

Aerodynamics of the car:

One of the major and primary reasons for such wind noises is the aerodynamics of the vehicle. There is a simple science behind it: when a larger object collides with air, they create more noises than a smaller one.

If a smaller vehicle is driven at a higher speed, the collision with the air will be minimal due to its size.

Trucks, buses or even SUVs are incompatible with aerodynamics, thus resulting in creating more sound while being driven at high speed. The rule of aerodynamics is simple: Smaller the vehicle, the lesser the wind resistance.

If you are an owner of a smaller vehicle, just sit back and relax!

Changes in Air Pressure:

It can be confusing to reduce wind noise in the car at high speed since it is the law of nature. The changes in air pressure can make a heavy wind noise when driven at a higher speed. Wondering what’s the science behind this? It is simple. When driven at a higher speed, the air outside your vehicle is at a lower pressure as compared to the wind inside your car.

This is the reason why there are vents available in your car. They maintain the air pressure balance both inside and outside the car while you drive. The change in air pressure is another prominent reason for the wind noise.

Damaged Car Door Seals:

 

You might have not noticed, but having worn car door seals can be another reason for the wind noise in your car. The wind inside the car tries to escape through vents to balance out the air pressure outside the vehicle. However, these vents get damaged due to high wind pressure passing through them.

This is the reason why doors and windows create such noises. When the car door seal starts to strip, it becomes subjected to damages like cracks, rots, tears and sometimes breaks down as well.

How to reduce wind noise in cars?

Now that we know the major reasons for wind noises in the car, we can look at the various ways to fix them. Check this out!

Identify the Source:
First thing first, you need to locate the source to reduce the wind noise. You can do that by driving in a quiet or isolated place to listen to where the noise is coming from. Make sure there is no music during this time to better understand the sound better.

For more precise identification, you can get someone with you to find the source of the noise. Pay proper attention to all the doors, windows and exterior of the car. Check the seals on the doors and windows as they are also a major reason for the wind noise in the car.

Once you find the cause, inspect thoroughly to find out if other parts are also making such noise.

Repair Door Seals:
Since the weatherstripping seals your doors and windows from getting air away, they are a probable reason for air releases that make wind clamour. If you are confirmed about the noise in the first step, then you can inspect the weatherstripping.

Open every door and window and assess the seals right around. Search for any sort of harm whatsoever, for example, being squashed, torn, or crushed, at this point appended. Make sure to check around the storage compartment and sunroof too.

Now that you have discovered the problem, it’s an ideal opportunity to do a touch of minor fixes. If the weatherstripping is simply unattached, you can utilize some weatherstripping glue to re-join it. That’s it!

If you find that spaces of your weatherstripping are squashed and perhaps too level to even get it fixed, you have two alternatives. To begin with, rub some lithium grease into them to do the expansion. In case this doesn’t work, you can replace them.

Check Your Car Doors:
Now that we’ve checked the weatherstripping and everything looks fine. Shouldn’t we check the car doors? Even small damage can prevent it from shutting or make space where air can make a way into your vehicle.

Start by searching for any damage like significant scratches. If you spot the damage, you may need to take your vehicle to an expert to get it fixed.

After checking all the damage, open and close all the doors. Ensure that it shut without any obstacles. If any issue occurs, you may have to check the lock on the door.

Repair the Damage:
Any damage to your vehicle’s exterior is important to spot as the wind can find its way inside the car. Examine the entire exterior of your vehicle for any noticeable damage that may permit such holes.

Look for openings in the exterior. These could happen due to the mishap, or possibly from a missing seal. Any openings in the outside of your car could be causing an overabundance of wind commotion.

Then, search for any indications of rust or erosion. These spots might be tiny, but you do not want to miss ...[Continue reading]