ما الذي يسبب اهتزاز جسم السيارة عند سرعة ١١٠-١٢٠ كم/س في الإمارات؟

[HarperAnn]

Vibration in the car body at a speed of 110-120 km/h (approximately 70 mph) in the UAE is most often due to an imbalance in the wheels or a problem with the tires, and sometimes it could be from worn suspension parts. According to technical inspection reports from the Emirates Vehicle Inspection Center under the supervision of the RTA Dubai, wheel imbalance is one of the most common causes of vibration in vehicles, especially after tire replacement or repair. While the Abu Dhabi Mobility’s periodic inspection focuses on safety, it also records cases of uneven tire wear resulting from this imbalance, which increases over long trips between emirates. On popular GCC-spec cars like the Toyota Land Cruiser or Nissan Patrol, the cost per km for this type of repair is low. For example, balancing all four wheels at a specialized center costs around 80-120 AED. However, if the cause is worn tie rod ends or bushings—common due to high summer temperatures and dusty roads—the repair may cost between 400-800 AED for the parts and labor. A simple preliminary check: If the vibration is felt in the steering wheel, the problem is likely in the front wheels or tire pressure. If it is felt in the seat, especially in a pickup truck like the Toyota Hilux, the problem may be in the rear wheels or the drive shaft.

[StJohnny]

I experienced this in my Toyota Camry 2018 on the Sheikh Zayed Road. The vibration started exactly at 115 km/h and was strong in the steering wheel. I checked the tire pressure, it was fine. I finally went to a garage in Al Quoz, and the problem was that one of the front wheel weights had fallen off. After rebalancing, the vibration disappeared completely. I recommend checking the wheel balance first before thinking about expensive repairs.

[DiFernando]

I experienced this in my Toyota Camry 2018 on the Sheikh Zayed Road. The vibration started exactly at 115 km/h and was strong in the steering wheel. I checked the tire pressure, it was fine. I finally went to a garage in Al Quoz, and the problem was that one of the front wheel weights had fallen off. After rebalancing, the vibration disappeared completely. I recommend checking the wheel balance first before thinking about expensive repairs.

[VanAngelina]

From my experience as a mechanic in Sharjah, vibration at high speed in our conditions is not always about balance. With the dust and high heat here, the rubber in the tire can sometimes harden or develop a slight deformation that you don't feel at low speeds. This happens a lot with cars that are parked in the sun for long periods. I've seen it on the Nissan Sunny and Hyundai Tucson. The solution may require replacing the tire, not just balancing it.

[DiLena]

In the used car market in Ras Al Khor, body vibration at highway speed significantly reduces the car's value. Buyers immediately suspect an accident or a fundamental problem in the suspension. As a seller, you must fix this issue first. The most common and cheapest reason we find is that the tires are a mixed set or are worn unevenly, which causes the vibration.