What Causes the Resonance in X-Trail at 60 km/h?
2 Answers
Resonance in the X-Trail at 60 km/h is a normal phenomenon. Every vehicle has a resonance point, and the speed at which resonance occurs varies. Generally, the higher the speed at which resonance occurs, the better the quality of the vehicle. Below are the reasons for resonance: 1. If the vehicle has been used for a long time, the rubber in the engine mounts may degrade due to high-temperature fatigue, easily causing resonance. In severe cases, there may even be bumping and friction noises. 2. Engine misfire can also cause resonance. 3. Deformation or improper installation of the engine guard plate can lead to engine resonance. 4. Issues with the idle speed control system can cause vehicle resonance.
I've been driving for many years and encountered the resonance issue with the X-Trail at 60 km/h, which is quite common. This is usually caused by wheel imbalance. When the speed reaches 60 km/h, uneven weight distribution of the tires or rims creates a vibrating sensation. It could also be due to uneven tire wear or slight deformation of the rims. Before every highway drive, I make it a habit to check the tire pressure, ensuring it's between 2.2-2.5 bar, as pressure that's too high or too low can worsen the vibration. Another factor might be aging suspension components, such as overly soft shock absorbers that can't dampen the vibrations. If the resonance persists, I recommend getting a wheel alignment and dynamic balancing done as soon as possible—it doesn't cost much but can eliminate the humming noise. Don't underestimate it; sudden severe shaking on the highway could affect handling, which would be dangerous. Paying attention to these details during regular maintenance can save you a lot of trouble.