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heater problems

  1. heater not working and car still overheats

    General E46 Forum
    So a week ago, I noticed my 325i was about to overheat, I quickly took it home to assess the situation, I noticed my fan clutch was bad, ordered the part online but was forced to drive it while it shipped, it only overheated 15%-20% while I drove(the temp gauge constantly fluctuated). when the...
  2. E46 Heating Problem

    General E46 Forum
    Hi all. New to site, and was hoping to get a little help. My E46 heaters have a mind of their own & at the moment the heaters will NOT give hot air but will blow cold air even if its set to 32c and 3-dot red. The heaters will simply not warm up if left in idle at optimum temperature. They'll...
  3. Climate Control Issues

    E90, E91, E92 & E93 - General Forum
    I have a 2006 330i. My A/C only blows cold or hot but noting in between. It only blows really cold or really hot. I've tried dialing in all the different temperature settings in between. I've adjusted the temp wheel on the top as well. Any ideas what is causing the climate control to only...
  4. Looking for that elusive heater hose

    General E46 Forum
    I have a 2001 330i Sedan. I'm overhauling my heater hoses and am having a hard time verifying or identifying the three hoses I need. I already have the radiator hoses. 1) From the heater control valve to the firewall (64218376999, I think) 2) From the heater control valve to the very back of...
  5. i can not find a solution to my no heat problem

    General BMW Model Discussion
    i have a 2002 bmw 325i and last week the blower stopped working i pulled the dash down and noticed the final stage resistor was slightly melted and the plug to it was. i ordered a new plug and resistor but i wired it up then went to plug in the new resistor into it and it came on i was happy...
  6. No heat on 323i so cold!!

    General E46 Forum
    i have a 2000 323i and my heat stopped working about a month ago. when it first happened my coolant light came on at the same time so i added coolant and my heat came back but it was intermittent. then my coolant reservoir tank cracked and i had to replace it, i bled the system a few times...