2005 Chevrolet Silverado 1500 2WD "heat air problems" Questions

...air on full heat setting I' ve been having heater problems for abuot a month now. working, then not working. gauges show good temp,i've replaces thermostat and coolant. and still have luke warm air ...

...heat, but as i drive down the road itturns into just warm air. The passenger side of the truck will blowcold air out on the floor when the drivers side just blows out warmair! I have thought it could ...

...air-fuel ratio occurs near the radical change from 1V to 0V. When is the code detected? - Current amperage in the front heated oxygen sensor heater circuit is out of the normal range. (An improper ...

...heat when in use. If the coolant level and specific gravity is correct, the radiator needs to be checked for sufficient flow. Being almost 12 yrs old there is probably a lot of build up in the core. ...

heat only blows out briefly then changes to cold air after letting the truck warm up properly i only get a burst of warm air then the air blows out cold--i had a new thermostat put in last fall--what ...

...heat up and will blow hot air from a ny knob position for awhile, then go to cold air. I dont think its AC, but its cold /cool air. May be a coincidence, but it seems that if its blowing cold, ...

Air blows cold air but will not heat up. What could be the problem could be low on antifreeze or the door in your air box is stuck on cool

...heat Air Temperature Control Blend Door Failure In all modern cars there is a tiny DC electric motor driven gear drive that moves a plastic door that blends heated and cooled air from the AC and the ...

air blows but no heat Either your heater core is plugged or the system has an air lock. To cure an air lock loosen the rad cap, not the overflow, to the first notch and run the truck for a day or two.

...heat or cool air,one of them might be stuck in the heat position.But the first thing to check, if the truck is equiped with it, is the heater control valve, it is under hood passenger side connected ...