No Heat
I have been experiencing problems with the heating system of my A4. I have NO heat. Recently had a "air door actuator" replaced, but this did not solve the problem. Mechanic is checking with other sources, but it's getting too cold to go much longer without heat. Any ideas?
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Re: No Heat
Does your temp gauge read normal as your driving your car, or is it always cold.
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Re: No Heat
Did you try to flush the heating core?
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Re: No Heat
Heater core is a typical one. Had it flushed this year about a month ago. Did wonders for the heat!
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Re: No Heat
Waheed ... the temp gauge is spot on 90 (after about 10 minutes when I start it in the morning).
There's a chemical-like smell that comes through the vents when I have the "Auto" temp on (I have this set for HI). I will contact my mechanic and ask if he's flushed the heater core. If only it could be so simple eh? |
Re: No Heat
Well there are 4 things tied with no heat. First the thremostat, usually a lazy, or slow thermostat will stay open or closed even when the coolant is hot. Second, the coolant temp sensor is a usual suspect, but your reading 90 spot on after warm up so thats not it. Thirdly, the waterpump could have a broken impeller thus not flowing coolant freely to the engine and heater core. lastly it could be just a plugged up heater core. Its usually the last item in my list, but I have seen more odd things happen.
My S4 currently has heat, but very little. Temp gauge reads 90 spot on, and I have already flushed my heater core and coolant system. I think my issue is thermostat, or water pump.... Forgot to add, it may also be that the switching mechanism in the blower motor may be stuck as well. I have heard of this being the culprit as well. |
Re: No Heat
heater core/thermostat
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