What is the solution to the rear seat resonance in the Song DMI?

2 Answers
McDelaney
07/29/25 11:17am
Song DMI rear seat resonance solution is to adjust the rear seats. Disadvantages of the Song DMI: The interior is generally acceptable, but the workmanship in some areas is not good, with large gaps at the joints; this car uses a dual-clutch transmission, so at low speeds, the gear shifting is not very responsive, and the jerkiness is quite noticeable—it would be better if it used a 6AT transmission; the vehicle's noise insulation is poor, mainly manifesting as wind noise and tire noise. As soon as the speed increases slightly, noise becomes noticeable inside the car. Advantages of the Song DMI: The space is relatively large, and even when fully loaded, there is no crowding; the power is very strong, and the handling is excellent.
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NolanLynn
08/13/25 6:16pm
Rear seat resonance in the Song DMI is actually quite common. I encountered it during a long-distance trip – after driving for an extended period, the seats started buzzing annoyingly. There could be several reasons, such as loose seat mounting screws or slight issues with the suspension system. The simplest approach is to do a self-check first: after parking, shake the connection points between the rear seats and the chassis. If you feel any looseness, try tightening the screws with a wrench. If that doesn’t help much, consider adding soundproofing foam or vibration dampening pads to absorb the vibrations. I’ve also found that unbalanced tires can transmit vibrations to the rear seats, so regular wheel alignment is helpful. If all else fails, it’s best to take it to a 4S shop for professional diagnostics—they can use specialized equipment to inspect the suspension and exhaust systems, preventing minor issues from becoming major problems. In short, don’t ignore these small noises; they can affect driving safety and comfort. Addressing them promptly brings much-needed peace of mind.
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