Just one idea my freinds buick if it gets low on antifreeze it will not blow hot air maybe you can check the antifreeze level
To troubleshoot this types of problem,click the link below
:----http://howtobyme.blogspot.in/2012/02/heater-blows-only-from-defrost.html
--------Go through the procedure to confirm the
issue.
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Engine Overheats and heater
blowing cold?
http://howtobyme.blogspot.com/2011/11/engine-overheats-and-heater-blowing.html
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Heat blows cold on drivers
side and hot on passenger side?
http://schematicsdiagram.blogspot.com/2011/12/heat-blows-cold-on-drivers-side-and-hot.html
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This will help.Thanks.
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Yes, the motor gets up to temperture. It does not over heat. I can get AC...but not heat. It was working good one day and not working the next.
The heater coil was clogged.
does the motor get up to tempature? does it over heat or stay too cool?
The heater was blowing heat but sounded like a blade was loose. Now there is a small amount fo heat but the fan does nto blow it. It makes a sound like it is running but not blowwing. This is for a 2002 mercury mountaineer.
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