Question for 2019 G-Wagen Owner's - Cabin "Whistling"
05-02-2020, 02:31 AM
#26
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before the problem was fixed it would whistle at anything over 25mph.
05-02-2020, 06:32 PM
#27
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‘13 911-4S, ‘21 CTR, '22 GT4, ‘19 G63
My driver’s side mirror vibrates gently at highway speeds too, but I don’t have the noise. I did have a whistle noise, my daughter called it a boiling kettle noise, when one of the rear door panels had been removed to fix a lock. The seal between the window and the door, on the inside of the car, had a gap. Air was getting through that gap and causing the noise when the HVAC was on. If your noise goes away with the fan off, this could be the cause.
05-25-2021, 12:44 AM
#28
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2021 G550, BMW X5M, 2020 Toyota Supra LE
Mine comes on at hvac fan speed 1 and above….have been driving with HVAC off most of the time…very annoying.
Also, I don’t need to be driving, mine happens anytime the hvac is blowing….😢
Also, I don’t need to be driving, mine happens anytime the hvac is blowing….😢
05-25-2021, 01:16 AM
#29
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W463 G550 / C190 GTC //prev: W204 C63 507 / R170
You both are described the door seal gap that I had when the right rear door panel was removed to fix a lock (do Not use the child locks! I posted about this before).
Anyway, there should not be any whistling when the HVAC is on. Check the gap between the inner door panel and the glass window. There is a rubber seal which should be flush against the glass. If it isn’t, air from the HVAC blows past it, causing the whistle.
Anyway, there should not be any whistling when the HVAC is on. Check the gap between the inner door panel and the glass window. There is a rubber seal which should be flush against the glass. If it isn’t, air from the HVAC blows past it, causing the whistle.
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