AC Loud E53
Any other E53 owners with really loud AC vents? For some reason the driver side center vent is particularly loud and sometimes even sounds like there's blockage but with air coming out. Strange problem and never had that before in any car. Usually AC is supposed to be pretty quiet unless you're turning it up all the way on a hot day which is not the case.
Thanks
Have you changed the direction of the vents to see it there is any changes in sound? If the vent blades themselves are the cause, you would expect that moving them around would have some effect on it. If they don't, then maybe it's further down in the vent.
Last edited by L1Wolf; Dec 8, 2025 at 02:26 PM.









