Roof Rack Noise On Van

A whistling noisy roof rack can become very annoying especially on long trips.

Roof rack noise on van.

Midsize vehicle universal pickup truck. If your vehicle has a roof rack with a cross member then you know it gets noisy one the highway. Why does my roof rack make a noise. Sprinter 2002 06 low roof.

Transit cargo van. 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. Make sure to keep the support towers secured by tying down its straps and mounts to the vehicle. Sprinter 2002 06 high roof.

If the surface the wind passes over has a consistent shape the disturbance becomes tonal and at certain frequencies very annoying. Front fairing reduces roof rack noise we used a piece of leftover aluminum flashing to make a fairing for the front of the roof rack. Check the base roof rack of your vehicle. This can be especially troublesome at highway speeds.

How to reducing noise on a roof rack here are some steps that will help you deal with this concern. As a non aerodynamic portion of the vehicle s bed or roof air rushing around the front cross bar and other portions of the ladder rack can produce loud noises that intrude into the cabin of the vehicle. You can also add weather stripping where the car and rack touch to reduce the friction and sound. You can buy fairings by companies like inno and thule that are designed to clamp to roof rack rails.

Before you begin traveling pull the crossbars of your roof rack left to right to see if it s loose. A flimsily placed bike roof rack can meet your car and rub against it as your drive creating noise. Transit cargo van regular wb med roof. Mines starts roaring and getting annoying when i get up to.

A roof rack experiencing excessive wind noise and whistling can be fixed with a wind fairing aerodynamic crossbars or a diy wind deflector. This whistling is caused by wind hitting the roof rack at high speeds and can be easily fixed in a few different ways. Wind noise is a big concern among those who have ladder racks installed on their vehicles. The van is now much quieter and may be more fuel efficient.