Noisy heater/ac fan
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Joined: Jul 2025
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Gle350d
Noisy heater/ac fan
Hi, I have a 2020 Gle 350d owned from new with 20,000 miles .Two days ago when started the fan made a deep low frequency droning noise which increases with fan speed. The noise appears to behind the dashboard. Has anyone had experience with this issue?
Many Thanks
Had Mercedes specialist look at it yesterday, nothing more than debris in motor.
Many Thanks
Had Mercedes specialist look at it yesterday, nothing more than debris in motor.
Last edited by Cannocker; Jul 25, 2025 at 04:19 AM. Reason: Update
MBWorld Fanatic!
Joined: Oct 2009
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From: Colorado
'21 AMG53 wDPP & ARC, 19 GLC300 - Former-03 C240,2 ML BlueTecs,20 GLE450 E-ABC,15 Cayenne D,17 Macan
Tell us more. Both sides? Set on Auto? Fan working hard or not?
It's really hard to say, about noises in general.
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Joined: Nov 2022
Posts: 169
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2022 GLE 450
I had this issue with my Volvo It sounded like a motorcycle was in my car. It was the blower motor.
