Roof Rack Vibration Noise

If you re only going a short way this may not be an issue but for longer distances you will want to minimize this noise.

Roof rack vibration noise. Results from experimental modal analysis and sound pressure spectrum measurement in a wind tunnel indicate the direction of design modification for reduction of the roof rack noise and vibration. Kayaks bikes surfboards cargo haulers fishing rods and cargo baskets are just some of the things people commonly use a roof rack to transport. This not only proves annoying but indicates a loose connection that potentially could cause a problem. Roof racks are the pickup beds of the car world.

Vibration noise can sometimes occur when transporting with a roof rack. Why does my roof rack make a noise. Place the item you wish to carry squarely on top of your car s roof making sure it is centered both front to back and side to side. If the surface the wind passes over has a consistent shape the disturbance becomes tonal and at certain frequencies very annoying.

The wind noise we hear from some roof racks is known as aeolian no ise and is produced by wind when it passes over or through objects. Part 1 of 1. A wind fairing s goal is to reduce the wind noises which are brought about by the roof rack you have placed in your vehicle. Although wind fairings do not eliminate the noise 100 percent it does minimize it significantly to prevent you from being distracted while you are driving.