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2013 Chevrolet Suburban
Platform: GMT 400, 800, 900

2002 suburban Lt 1500 5.3

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Old August 9th, 2022, 1:56 PM
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Question 2002 suburban Lt 1500 5.3

I've got a 2002 Burb with front and rear AC.

The rear is normal ice cold but the front is just a little cool.

The temp adjust in front will go to hot if turned all the way hot when the AC is on, but won't do more than a little cool when turning AC to MAX setting.
And it just had a fresh charge
Any ideas greatly aprecitated.
Old August 10th, 2022, 8:30 AM
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Blend actuator in the front needs to be checked. Since it's cold in the rear the front actuator or its door is not fully closing off heat.
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