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Help....NO HEAT!!

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Old Dec 21, 2005 | 01:06 PM
  #1  
JoeyZ's Avatar
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Default Help....NO HEAT!!

Fan works.....but no heat. Its 22 degrees today.

Im thinking its the thermostat?

Any techs that could confirm or advise??

Thanks
 
Old Dec 21, 2005 | 01:43 PM
  #2  
A4_1.8_20v's Avatar
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Default RE: Help....NO HEAT!!

hi there,
i had the same heat problem, my car engine temp stayed cold, never got anywhere near the middle of the temp gauge, i changed my temp sensor and thermostat, now the heat is fine.
if you want to check if your thermostat is faulty, remove the thermostat (you will find this under the engine, accessible from the underside of the car, follow the main pipe of the bottom passenger side of the radiator, where it joins the engine block is where your thermostat is).
get a bowl full of hot water, submerge the thermostat in the water making sure it is shut before submerging it. use a set of pliers to hold the thermostat in the water, when the thrmostat is fully open (should not take too long and definately a little longer than 2 seconds), remove it from the water and allow it to close using the ambient temperature around it, making sure the temp is not too hot or too cold, if the thermostat takes too long to close, you have a faulty thermostat. i.e the coolant kept flowing through your engine not allowing the engine to heat up because the thermostat is not closing.
i hope this helps.
 
Old Dec 21, 2005 | 02:26 PM
  #3  
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Default RE: Help....NO HEAT!!


Hows the coolant level? I have this issue with my b6 atm, it's going back to the dealership to be repaired in the morning.

My thermostat housing seal is cracked and is leaking coolant. Do you see any leaks from your car?
 
Old Dec 21, 2005 | 03:49 PM
  #4  
kingming's Avatar
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Default RE: Help....NO HEAT!!

I had the same problem, i had a huge air pocket now I have heat but the coolanty temp sensor is bad, anyone know where to find it? try bleeding the system?
 
Old Dec 21, 2005 | 05:01 PM
  #5  
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Default RE: Help....NO HEAT!!

sucks to be you, yeah it was 14 today when I left today.


 
Old Jan 11, 2006 | 05:27 PM
  #6  
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Default RE: Help....NO HEAT!!

i have the same exact problem. i ordered a coolant temp sensor, and i want to change the thermostat but i cant find it. i followed the lower radiator hose to the block but i can barely feel it, and there is nowhere to disconnected. i dont understand how to take it apart to access the thermostat. maybe i'm not looking at the right place. if anybody could take a pic, it would be awesome.
 
Old Jan 11, 2006 | 07:43 PM
  #7  
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Default RE: Help....NO HEAT!!

top hose to cylinder head is where you will find the thermostat
 
Old Jan 11, 2006 | 09:03 PM
  #8  
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Default RE: Help....NO HEAT!!

anyone ever have a problem of blowing the coolant temp sensor out of its little socket? I have done this three or four times......only during hard shifts does it do this.
 
Old Jan 12, 2006 | 04:46 PM
  #9  
quattrosedan's Avatar
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Default RE: Help....NO HEAT!!

nobody?
 
Old Jan 12, 2006 | 07:28 PM
  #10  
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Default RE: Help....NO HEAT!!

never done it... do you still have the retaining clip on the ECT?
 



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