Questions & Answers for: heat blow hot gmc yukon

...a few seconds and turns off. I have a 2006 yukon and have had to replace the actuator in the rear heat/ac twice. It moves a valve that closes the cold/hot ducts. It is a cheap defective

...blow hot air. Also the heated seat on the driver side does not work. Your heater problem is more than likely a bad temp door motor.The seat heater problem is probably one of your elements.Either back ...

2006 GMC Denali front heat works only cool air comes out rear heat vents. I am having similiar problems with my 06 Denali. Mine does the same thing but also does not blow hot air when in idle.

...heat, just blows cold air what could it be Check coolant level. if ok then see if engine comes up to temp. 190+ at thrmostat housing. If not, replace thermostat. If thermostat is ok, feeel heater ...

...hot. Sometimes the front blows heat but the rear blows cold. Sometimes the left is blowing the opposite temperature that the right side. Sometimes everything is correct. sometimes the snow falls down ...

...blow cold air then hot. low coolant light comes on. I had same problem on my 2001 gmc yukon. I found leak under my water pump. I replaced it myself and the problem was cured. heater wont work because ...

...blow hot air because the blend door Actuator is not working correctly. It seems like it is over travels and gets stuck or something. Tried to reset it by removing the HVAC fuse. Bought new actuator. ...

...hot air in 2004 GMC Yukon XL. A/C suddenly started blowing heat only, mainly in the cabin. The rear a/c seemed to still be sort of cool. We have changed the condenser and the compressor, but it still ...

...Heat. My front would blow hot while the rear blew cold with AC on. It turned out to be low on Freon. It's hard to know if you have the right amount of freon installed because pressures vary depending ...

...blow out of the dash or ... onto the vent door gears ... GMC Yukon AC and Heat Questions - Car Forums at Edmunds.com forums.edmunds.com > Chevrolet > Chevrolet Suburban Jul 20, 2010 - 30 posts - ?16 ...