Question about 1995 GMC Yukon

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Heating problem I own a 1997 Gmc Yukon the problem is that when i put the heater control on high the air pushing out the vents is very low AND when air does come out it is not that warm. on each setting the air is very low. is it the blower or is it something else.

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 more likely a bad blower motor relay.

Posted on Feb 25, 2009

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Check under the passenger side at the air intake to see if it is pluged with some thing it might be behind the glove box when your looking there see if there is a cabin air filter behind the glove box in the black case there will be a slide out panel if there is

Posted on Dec 10, 2008

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Posted on Jan 02, 2017

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GMC Yukon AC and Heat Questions - Car Forums at Edmunds.com

forums.edmunds.com > Chevrolet > Chevrolet Suburban

Jul 20, 2010 - 30 posts - ‎16 authors
I just don't get why that doesn't work right in the first place. ... I have 99 Yukon that has a problem with the front air. .... $55,000 for my GMC, I guess expecting cold air when we push A/C and getting 90 degree blast ... 2001 Yukon XL 1500 Front heat & air fine, rear ac blows hot as if heater is on in all settings. More results from forums.edmunds.com

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05 YUKON REAR HEAT NOT WORKING


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1995 Yukon blower and air direction do not work


I had the same problem. Fixed it by changing the climate control knob assembly on the dash. I was able to get a brand new one still in the box on ebay. Cost $150.00 the 1995 will not interchange with any other year even though others look similar the back is different. New they wil run into the $300.00 range. You get all knobs and switches including the push buttons for the AC. These units require a gentle touch easy to break. Good luck.

Nov 26, 2012 | 1995 GMC Yukon

1 Answer

I have a 2000 gmc yukon and have no heat cold air blows out of the vents


Heater core is probably plugged, or the blend doors are stuck. check the in and out hoses on the fire wall

Sep 28, 2011 | 2000 GMC Yukon

1 Answer

Heater not working good will 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 there is not enough water to be heated for the heater.

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1 Answer

How to troubleshoot the electrical air conditioning system 2000 GMC Yukon Denali. I put in new resistor, relay and dealer blower motor and it still doesn't do anything. Air conditioning control switch...


The compressor on the air conditioner in my 2000 GMC Yukon XL went out last summer. Had it and the whole line replaced at a local air conditioning shop last fall. Used it little before cold weather. Warm weather this spring and no cold air. We could hear the compressor trying to kick in. The shop told us that the control console was bad and had to be replaced. They told us the part was on back order and did not know if they would be abel to get one any time soon. We took the Yukon into the local GM dealership. They told us that the high side fitting was bad and that the freon was very low and that they would have to deal with that first to check the system. Called back to the air conditioning shop and they said they had a console come in and they would put it in and check the high side fitting. I now have cold air and questions. Bought Yukon in 2005 used, had always had problem of not switching to cold air once the heater has been used. We were told changing the console should fix that. It has not changed. I feel like the console angle was a scam, that the system was just low on freon. Each shop was blaming the other for trying to scam me. And what can fix the heat to cold issue? If anyone has answers I would sure appreciate the knowledge.

Jul 02, 2010 | 2000 GMC Yukon Denali

1 Answer

04 gmc yukon heater air cold passanger side.


If this happens when you are idle, and then you get hot air as you drive, most likely you have low coolant and it only cycles as you drive. Get approved dextrom gmc coolat and cap off your coolant it is most likely low.

Jan 17, 2010 | 2003 GMC Yukon XL

1 Answer

I have a 2006 yukon, when I turn the heat to 90 I get heat, when I move it to 89 cool air starts coming out. My mechanic said that when it is on 90 it is going full bore and when I move it to 89 the air...


on the heater vent from the left side you will see a switch ture your heat on then watch the switch when you move the control to 89 see if it moves

Dec 24, 2009 | 1995 GMC Yukon

2 Answers

The rear heater does not generate heat - only cold air in vents


does front air work properly? for heat i mean?.. the blend doors are suspect as well as the heater hoses to the rear core and its heater valve.. possibily the control head is to blame or?, but i cant tell from here

Jan 14, 2009 | 2003 GMC Yukon Denali

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