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#1
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No Heat! Blower works fine - please help
* On my 2004 X5 4.4, I suddenly have no heat.* The blower works fine, as do all buttons on the climate control (and AC works).* I can have the temp at 90 deg F, and the center vent on heat as well, but NO hot air will come out. * What are the first items to check? -Fuses? -Heater Valves? -Heater core? * Also, I just had the dealer last week replace the water pump, T-stat, and temp sensor.....could this have anything to do with the heat issue? * Thanks for your help!
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2004 BMW X5 4.4i Sport 2004 BMW 545i 6-Spd |
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#2
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is it the final stage resistor?
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I swear, my cars are like a girlfriend. Sometimes its a rough ride, sometimes its smooth motorin'. Sometimes she doesnt like how i treat her and sometimes i dont like how she behaves. BUT at the end of the day, she loves it when I am inside her. _______________________ '91 850i '05 X5 4.4i '09 Clubman S |
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#3
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He said blower works fine..
So, there is cold air coming out? Or no air?
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NAZARIO 2015 M3 / 2012 X5M BMWCCAKiss French, Wear Italian, Drive German
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#4
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There is air - just normal temp if ac is off. Cold air if ac is on. But definitely not hot.
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2004 BMW X5 4.4i Sport 2004 BMW 545i 6-Spd |
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#5
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Did they bleed the cooling system properly after doing the water pump etc? It could be air in the cooling system. I would take it back to whomever did the work.
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Sent via Telegraph Wires using my Morse Key. 2021 X5 xDrive40i 2015 X5 xDrive35i MSport (Traded) 2013 X5 xDrive35i |
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#6
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I assume so, the engine has no cooling issues
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2004 BMW X5 4.4i Sport 2004 BMW 545i 6-Spd |
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#7
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I'd take it back to dealer, the common issue is air pocket in the heater-core or thremostat (but you got new one so that's probably not it).
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#8
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I know - just trying to see what else to check since if the dealer looks at it and doesn't find anything related to the repairs they did I have to pay a $160 diagnostic fee. Trying to avoid that if I can!
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2004 BMW X5 4.4i Sport 2004 BMW 545i 6-Spd |
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#9
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Quote:
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#10
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True, but I'm trying to figure out if these things are even related. Is there a way to check for failure of the heater valves or heater core?
Are there any fuses related to these that I should check? Thanks for the help guys
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2004 BMW X5 4.4i Sport 2004 BMW 545i 6-Spd |
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