What is the solution for low-frequency vibration in the 2021 Volvo S60?
4 Answers
The solution for low-frequency vibration in the 2021 Volvo S60 is to install high-efficiency sound insulation cotton for noise reduction treatment. Taking the 2020 Volvo S90 as an example, it belongs to the mid-to-large-sized car category, with a body length, width, and height of 5090mm, 1879mm, and 1450mm respectively, a wheelbase of 3061mm, and a fuel tank capacity of 55 liters. The 2020 Volvo S90 features a double-wishbone independent front suspension and a multi-link independent rear suspension. It is equipped with a 2.0T turbocharged engine, delivering a maximum horsepower of 250PS, a maximum power of 184kW, and a maximum torque of 350Nm, paired with an 8-speed automatic transmission.
Recently I encountered a similar issue with my car. The low-frequency vibration in the 2021 S60 is indeed quite annoying. After some research, I found the most common cause is tire dynamic balance issues. A few of those small lead weights on the rims fell off, making the entire steering wheel shake while driving. Secondly, you should check if the rims are deformed – last time I went for a car wash, I noticed a dent on the rim which was causing the vibration. If these aren't the issues, then it's worth checking the engine mount rubber pads, as wear can directly transmit engine vibrations. Honestly though, these all require professional equipment to diagnose. I ended up spending 400 RMB at the dealership for a full set of dynamic balancing and four-wheel alignment, which finally solved the problem. As a side note, loose chassis screws can also cause resonance, so remember to ask the technician to tighten them during maintenance.
My S60 used to have a humming vibration at low speeds, and I later identified several key points. The top priority is tire issues: uneven tire wear can cause body resonance, especially with the original tires which are prone to deformation over time. Next is wheel cleanliness—last time my car had mud stuck in the rims, and the problem disappeared after washing. Then there's the drivetrain; a faulty half-shaft bearing can produce a humming sound. I spent 380 on wheel balancing, and the effect was very noticeable. If that doesn’t work, check the engine mounts—replacing a new cushion at the dealership costs around a thousand. Regular inspections do save hassle; it’s essential to check tire wear monthly.
My friend just dealt with this issue. He first checked the tire wear himself and found severe uneven wear on the rear tires. He went to the 4S shop and had all four wheels balanced, costing 80 RMB per wheel. The mechanic said incorrect wheel balancing was the main cause of low-frequency vibrations. Next, he checked the chassis rubber bushings - they needed replacement due to aging. Finally, he adjusted the tire pressure to maintain at 2.5 Bar, and now there's basically no shaking. The key is to rule out wheel rim deformation issues, and replace the rims if necessary.
