BMW Garage BMW Meets Register Search Today's Posts Mark Forums Read

Go Back   7Post - 7 Series Forum > BMW 7-Series Forums > (F01) 7-series General Discussions

Post Reply
 
Thread Tools Search this Thread
      12-08-2018, 04:47 PM   #1
dbs600
Colonel
266
Rep
2,247
Posts

Drives: 2011 750LXi Individual
Join Date: Apr 2010
Location: New York, NY

iTrader: (0)

New HVAC Noise

When my HVAC is set to 84 degrees and auto fan mode and center dash and floor vents selected, hearing a constantly / continually changing whirring sound, a fan / distribution like noise that gushes and then stops.

Happens one way for a bit and then the other way for a bit and back. When it gushes sounds as if a flap is opening and dumping through a different distribution vent, but the air flow remains the same out of the vents no matter which sound is happening. Sound is emanating internally.

Having difficulty capturing the sound on video, as noise is coming from behind vents / within dash, and placing camera near vents picks up the air flow volume.

Any thoughts?

Thank you very much.
Appreciate 0
      12-14-2018, 12:43 PM   #2
Fanta
C
Fanta's Avatar
Canada
50
Rep
722
Posts

Drives: 740iL, M3, Carrera
Join Date: Jan 2009
Location: Ottawa

iTrader: (1)

It happen to me, but noise came from passenger side. My problem is the heat actuator.
Appreciate 0
      04-25-2020, 12:50 PM   #3
dbs600
Colonel
266
Rep
2,247
Posts

Drives: 2011 750LXi Individual
Join Date: Apr 2010
Location: New York, NY

iTrader: (0)

Hi all,

Still having this problem as well.

Anyone ever have same and able to resolve?

Have given dealer many opportunities to fix. :|

Thanks so much.
Appreciate 0
Post Reply

Bookmarks

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off



All times are GMT -5. The time now is 06:27 AM.




7post
Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
1Addicts.com, BIMMERPOST.com, E90Post.com, F30Post.com, M3Post.com, ZPost.com, 5Post.com, 6Post.com, 7Post.com, XBimmers.com logo and trademark are properties of BIMMERPOST