Are there any friends who handle the noise after pasting it? thank_Car Selection, Car Selection

Are there any friends who handle the noise after pasting it? thank

August 3, 2024

The structural diagram of the windshield position, 3 is called the soundproof instrument panel, 4 is the soundproof device windshield frame panel, 16 and 17 are the gray buttons, which are probably just a rivet or something, and 18 is the soundproof panel heating device. I guess the problem lies in positions 18, 3 and 4, and I can’t think of where else.

The soundproof foam has such a big gap and is incomplete

The adhesive tape bought online is useless

The car was purchased in July 2020 and applied in March 2021. It felt comfortable and quiet that year when the car was first picked up. Later, it always felt very noisy. There was no improvement when it was replaced by Michelin Haoyue 3ST explosion-proof, and the root cause of the problem was never found.
Occasionally I saw a post posted by a rider saying that the noise became louder after the film was applied, and found that the noise did become louder after the film was applied. I turned on the flashlight of my mobile phone and looked at the sound insulation cotton strip under the front windshield. It was indeed defective, which was just a comparison with the sound insulation cotton of the same model in the community. I found that his was very flat.
I bought a rubber soundproof strip online and stuffed it into the gap between the windshield and the center console panel, but there was no improvement.
Have you ever dealt with similar problems, such as removing the windshield and installing soundproof wool?

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