Results 1 to 3 of 3

Thread: A/C Help

  1. #1
    Join Date
    Jul 2018
    Location
    Northern California
    Posts
    101
    My Cars
    2004 BMW 525I

    A/C Help

    ok I have a 2004 525i, the a/c used to work fine but the last few days when I turn it on the car makes a weird humming noise, it only happens when the ac button is pushed if I have the fan/heater on without the ac the noise isn't there but soon as I push the button the noise will start. if I let the car warm up some an drive a lil then try turning on the ac the noise wont happen an the ac will blow cold but if im sitting still an turn it on the ac don't really blow cold an it makes the noise almost as if the ac is running hard or something?

  2. #2
    MauiM3Mania's Avatar
    MauiM3Mania is offline Observer/Master Skeptic Moderator
    Join Date
    Jan 2002
    Location
    Central Pacific
    Posts
    10,809
    My Cars
    88M3 99M3 04M3 ITBx16
    Moved to the model specific sub-forum.

    Good luck with the fix with your a/c!
    04M3 TiAg 69k slick-top 3 pedal
    99M3 Cosmos 61k S50B32 euro 6Spd

    88M3 AW 43k miles Project FS


    WTB: 3.5" Eurosport/Conforti CAI

  3. #3
    Join Date
    Jul 2008
    Location
    Osnabrock, ND
    Posts
    961
    My Cars
    2004 325xi,2004 545i SMG
    low charge
    Level 1 Certified BMW tech.

Similar Threads

  1. Help with door lock
    By JackH in forum 1991 - 1999 (E36)
    Replies: 7
    Last Post: 02-15-2008, 06:39 PM
  2. Reiger or M3 Kit w/ LTW addons ?? help me
    By M3corey in forum 1991 - 1999 (E36)
    Replies: 13
    Last Post: 11-21-2007, 09:25 AM
  3. HELP guys!
    By outkastaliens in forum 1991 - 1999 (E36)
    Replies: 14
    Last Post: 02-27-2001, 04:40 PM
  4. Kevlar I need PRICES on ActiveAUTO STUFF!!!!!! HELP
    By mt3ch in forum 1992 - 1999 M3 (E36)
    Replies: 4
    Last Post: 02-27-2001, 01:39 AM
  5. Thanks to all guys for all help
    By Sean~328i//EastBay in forum 1991 - 1999 (E36)
    Replies: 1
    Last Post: 02-26-2001, 08:30 PM

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •