2005 GMC Yukon "hot air truck" Questions

...hot air. System has been heater will not blow out hot air. System has been 'flushed' but not much improvment. Any suggestions? did you change thermostat. Try taking the heater core hoses off in the ...

...hot air you may have a bad temp door actuator in the dash, it may be stuck on hot and not able to move to cold air. However if you are low on freon with a truck that has front and rear ac then there ...

driver side hot air , pass and rear cold air The driver side is the only vent blowing hot air , the defrost and passenger and rear all blow cold air . baffle doors in ductwork stuck in position..

...hot air blowing hot air when the air conditioning is turned on. it just started doing it. low Freon sometimes the front seal on ac compressor goes bad take it to a shop they should have a leak censer ...

...hot air and passenger side blows cold air not matter what the temp is set on It's an ongoing problem with Envoy. I had the same problem on the drivers side not getting cold air. It cost me $600. They ...

...hot air front a/c is blowing full blast cold air, but the rear is blowing pure hot even though the dials are set to blow cold. Why is it doing that and how do I fix it?? Could be low on freon, a ...

...hot air on passenger side of 2005 GMC yukon XL This problem started out being intermittent and now the passenger side blows hot air at all times. I have dual controls but it does not seem like the ...

air conditioning turns form cold to hot one air conditioning turns from cold to hot one side,sometimes on driver side and other times on the passenger side,dont know why. r134a low

front heater blower works but no hot air, rear has hot air there is a temperature control switch for each blower.replace front switch

...air blows hot. Passenger side and rear a/c works fine. you need to change drivers side temp door actuator then disconnect battery for 5 seconds and reconnect after changing the part, turn key on for ...