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air conditioning problem

  1. BMW 3 Series - Tech Talk For All Gen Of 3 Series
    Hey Guys, I recently was installing a new head unit and part of the process I removed the panel which holds the start button (I replaced the start button to red) and air conditioning vents. Unplugged everything (air conditioning cables to vents) and plugged back in and now when I have the...
  2. BMW 5 Series - Tech Talk For All Gen Of 5 Series
    Hi guys, I've noticed something odd that you might have come across before. When I switch the AC on, the blower fans starts and cool (air conditioned) air starts to comes into the car, as it should! However after about 2 minutes this lovely stream of cool air stops and instead warmer air comes...
  3. BMW 3 Series Forum - Technical Talk on the BMW E21
    Evening from North Wales all! From what I have read (including the troubleshooting guide), this problem isn't unusual! The blower fan on my 98 323i Convertible (dual climate) stopped working his week. All the digital controls work, I can hear the recirculation, compressor and flap controls etc...
  4. BMW 5 Series - Tech Talk For All Gen Of 5 Series
    Hi all, Wasnt sure if this should be in 5 series or Electrical section so hope folk dont mind it being here. Air con hasnt really been tested as i have only had the car since late October so while getting some odds and sods done at a local garage this week thought id get the air con topped...
  5. BMW 3 Series Forum - Technical Talk on the BMW E21
    Hello, this is my first post so i'm pretty new to this! I have found that now and again my blowers and air con do not work, and have figured out that the only time they haven't worked is when i've been super low on petrol. Noticing this I just went to fill up and when I turned my car back on...
  6. BMW 5 Series - Tech Talk For All Gen Of 5 Series
    Back to the forums with another query... When I start my car and switch on the air con, the air con runs really cold. After about 15 minutes of driving it stops blowing cold. Consequently the speed of the blower gets faster because the system is trying to cool down the cabin temperature. But...
  7. BMW 3 Series Forum - Technical Talk on the BMW E46
    Hi All, I'm new on here so sorry if this is on the wrong forum. My air con doesn't seem to be working on the drivers side fans. In fact it seems to be blowing air out at an ambient temperature. Not pleasant in the recent weather!! Until this weekend there seemed to be quite a difference...
  8. BMW 3 Series Forum - Technical Talk on the BMW E21
    Hi everyone, I am hoping i have put this in the right place and somebody can help me as i am pulling my hair out whats left of it!!!! I have a Bmw E36 M3 evo convertible T redg 1999 and got a problem with my air con and hoping you guys can help. When i brought it from the previous owner he told...
  9. BMW 3 Series Forum - Technical Talk on the BMW E46
    I have an E46 N42B18A tourer 2002 model with climate control that suddenly stopped working. The compressor does not activate. I evacuated the system which only had 370g of R134a. I thought the low pressure switch had cut out due to low refrigerant. Vacuumed down, no leaks. Reinstalled 700g of...
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