2009-2017 Chevy Traverse / Vent Heat issue! Little to no heat

Welcome back! We will be troubleshooting the HVAC system since the owner mentioned it is not hot enough. They also mentioned the windshield defroster was not thawing the glass properly. Let's jump in and see what we encounter!
2009- 17 Chevy Traverse
Chevy Traverse thermostat
Chevy thermostat replacement
Traverse thermostat
Chevy Traverse no heat
Traverse HVAC
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[@billylove420]

My heat works in the back but stopped up front when i yurn the wherl to the right tye heat blew out harder when driving straight it stopped blowing then it just stopped all together but the heat still blows in the back same with the ac. Kinda lost on why it works in the back but completely stopped in the front. Do you have any clue what it could be?

[@Fwerks.1592]

Sounds like the blender door actuator is bad! That's what probably is causing the issue. Get the car scanned with a good scanner that can actuate the blender actuator.

[@tianaunique7491]

My heater won’t blow any air at all but my heated seats are working . What could be the problem? Could it be a fuse or the motor blower ?

[@Fwerks.1592]

That could be one of the issues for the heater not to work. When you switch it to ac does it also not blow any air?

[@kennethdavis6718]

​@@Fwerks.1592the ac comes on

[@Fwerks.1592]

@@kennethdavis6718 if the ac comes and it’s blowing air out. Then it’s not the blower motor. Have someone look into the blower motor resistor, blender door, or it can be a bad heater core valve.

[@nixrd]

Where did you get the bucket funnel that fits radiator without falling to the side

[@John-j1m8f]

Mine has cold on one side and hot on one side help me out please

[@Fwerks.1592]

Hard to tell without seeing it in person. You might have an issue with the blender door. I would definitely have someone look at it before throwing parts at it.