air blend door 2004 Gmc Sierra w/dual control heat. one side will blow cold air & the other hot installed new controller. same result air door actuator be the problem ? Replace the broken actuator.
...blend door actuator or autuators. start there. As JohnJohn2 said it is more than likely the blend door actuator or as simple as a bad vacuum line. Does the engine idle seem rougher since the heat ...
gmc sierra heater only blows out the floor even when the knob is turned to defrost...also, it squeals when the blower is on...how do i fix? sounds like the actuator is bad also known as the blend door
...in the radiator, radiator hoses, coolant reservoir, low coolant, even a bad coolant reservoir cap could cause it. Also water pump is a possibility. If not those, could be a bad blend door
Question about 1995 Sierra
...gmc sierra 1500 actuator looks to be working correctly but i still get a small amount of air through defrost or panel when i have the slector set to floor ? blend door ? no matter what is slected a ...
Question about 2005 Sierra
...gmc sierra nevada edition 5.3 motor usually a sign of a faulty blend door under the dash i think the expansion valve is not working but I dont know whw\ere is at the air temp actuator for the ...
Question about 1993 Sierra K1500
...sierra,cannot get air to defroster,can hear fan but will not blow on windshield ? Cannot get air to defroster ?Hear bower running but will not deflect to windshield ? Can you hear your blend door at ...
Question about 2003 Sierra 1500
...sierra is blowing hot air on drivers side and cold on passenger side how do i fix this is an air conditioning problem Sounds like one of the blend doors is stuck or not working. Try and pinpoint the ...
...I replace the air blend actuator on 2004 gmc sierra air blend actuator to gain access to it by the glove compartment remove two screws then pull up ... do reverve to install the new one. hope it ...
Question about 2004 Sierra
2001 Pontiac Bonneville sle. How To Install Replace AC Heater Temperature Actuator ... ? 4:40 https://www.youtube.com/watch?v=mVP09M7hLB4 Jul 21, 2014 - Uploaded by 1A Auto Parts http://www.1aauto.com
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