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heaters blowing cold

  1. 1996 E36 316i Climate control screen blank, Blows cold!

    BMW 3 Series Forum - Technical Talk on the BMW E21
    1996 316iSE- Heater blowing only cold and no Climate control screen display. fitted new Thermostat and bled cooolant system. Any ideas would be helpful. Thanks
  2. 2000 E36 316i SE Compact - Fan Blower faulty(FIXED)

    BMW 3 Series Forum - Technical Talk on the BMW E21
    Hi all, my internal fan heater has a problem. The fan blows cold air when idle or is driven below 1500 rpm.....when I am driving at anything above 1500rpm the fan blows out hot air. any ideas about which compinent could be faulty would be greatly appreciated. Many thanks in advance Hurley.
  3. heaters blowing cold & temperature low, 316i 1995 e36.

    BMW 3 Series Forum - Technical Talk on the BMW E21
    hi guys the heaters were working the other day but now they only blow cold, i hope the old head gasket isnt on the way out. the temp is always in the blue so i cant think what is wrong? anyone got any ideas, much appreciated!
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