THE HEAT IN MY WIFES TERRAZA CXL STARTED TO BLOW...

2006 Buick Terraza

Tiny

Anonymous

January, 4, 2013 AT 8:23 PM

The heat in my wifes Terraza cxl started to blow warm, it's not blowing hot air. I checked the coolant, it is good. I checked the fuses and everything is good there also. It blows warm air, just not hot air. Any suggestions would be helpful, thank you

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3 Answers

Tiny

Docfixit

January, 4, 2013 AT 8:41 PM

Maybe thermostat is system auto HVAC?

Tiny

wle12

January, 5, 2013 AT 12:39 AM

How would I know if system is auto HVAC or not?
How do I check the thermostat?

Tiny

Docfixit

January, 6, 2013 AT 8:11 PM

Can check coolant temp to see if in operating range 190-210 Auto system is you set on a temp and HVAC adjusts either hot or cold manual you switch or slide lever to hot or cold

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