2004 GMC Sierra "2005 truck ac work" Questions

ac works normal on 2005 GMC Sierra The AC is the electronic control tyoe, what could cause the AC to work normal on passenger side, but blow hot air from drivers side. Are the doors operated by vacuum

...ac should be blowing cold If not, you have an expensive problem On my 2005 GMC Yukon, the A/C on theDriver side blows hot , other side blows cold at 60 degrees after I disconnected the negative ...

heater only blows cold air 2004 gmc 1500 SLT then will work and then stop. vent controls and ac work fine Check your rad and make sure it is full. Wait til truck is cold before removing rad cap.

...ac cuts out, and sometimes will work, and spedometer is also not working right? the speedometer is a common problem may be covered under an extended warranty by chevrolet it is the cluster causing ...

The air conditioner is blowing hot air on the driver's side only. The passenger's side is working fine. Its a 2005 GMC Sierra poss ac vent elec valve under dash bad

...2005 GMC Sierra regular cab. 4.3 v6 The heater has only been blowing cold air. Checked coolant and replaced the thermostat. No change. AC worked fine this summer. Heat worked fine last winter? ...

...u Hey folks, my understanding is there is a 'technical bulletin' for erractic AC vent behavior for 2004-2005 Yukons. This is not necessarily a warranty repair, so ask your dealer for further

...2005 GMC pickup will begin to blow hot air on the drivers side and remain cold on the passenger side.  It does it sometimes at 60 mph and sometimes while at idle. Adjusting the temperature, fan ...

...AC on for about one hour during trip, both dule sliding temp controls in full cold. Fan @ 4, Interior recirculation switch on. Drivers side distribution duct air goes to full hot with no change in ...

...2005 gmc sierra 1500 2wd v6 automatic base model with ac.it will not start and when this happens the heater/ac fan will not work and also the horn.you turn the key and all the lights come on but will ...