Can anyone identify this sound that I am hearing around 100-105kmh speed. It’s hollow humming noise and it comes and goes almost like pulsating. It’s usually not audible lower speeds like 80kmh or below. Attached the link if you close listen to it you will hear it
Hollow Humming noise around 100-105kmh speed
- Thread starter mirza7789
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Snicklefritz
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does it raise and lower in tone / volume with speed variation? is it more audible on one side of the cabin than the other? does putting a window or windows down any amount change or eliminate the hum? sunroof open or closed change it?
It is loudest 100-105kmh. It varies with speed and also surface of the road. It kind of come and goes but never goes away for long. It’s more audible on the front drivers side. Rolling down windows drowns out the hum with wind noise.
Snicklefritz
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any vibration with higher speeds and "hum"? I had an ever so slightly bent wheel a while back and it produced an audible sound that you could describe as a hum but more a rapidly pulsing feeling throughout. this was the RR rim so I didn't feel anything in the steering wheel, just everywhere else, lol. it was very subtle and hardly annoying, other than my wondering what caused it, before I found out. another occasion with a worn tire, was the wear bars producing a pulsating hum, again very subtle. but when I got new tires on, the sound disappeared and then I really noticed how noisy the worn tire had been.
