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Discussion Starter · #1 ·
When the truck is moving and the engine is warm heat pours from the lower vent on drivers side. It doesnt do this when not moving. I know there are some actuators that go bad under the dash but it only comes from that vent not any others. What do yall think? Thanks
 

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Sounds like a low coolant issue
 

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Discussion Starter · #3 ·
I dont have any problem with it overheating or anything like that. It stays right in the middle at 210 i think.
 

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1st thing that comes to mind is an actuator on that side- that has failed and or is in the wrong position- allowing air to come in as the vehicle moves down the highway.
What happens when you press the recirculate button to close the vent to the outside?
 

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Did you fix the issue?
 

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Discussion Starter · #6 ·
No. But with the fan on the issue goes away. It doesn't matter whether the resurc is on or off. Also the ac doesn't blow cold and last time I tried it wouldn't take a charge(the light blinks then goes out).
 
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