h3 heater blower works but not alot of heat comes out

Asked by Plee6344 Feb 15, 2017 at 01:27 PM about the 2006 Hummer H3 4dr SUV 4WD

Question type: Maintenance & Repair

blower comes on but the heat is sometimes cold or just warm
replaced the thermostat and had the fan recall done

3 Answers
220,915

Rowefast answered 7 years ago

Might want to check out the blend door, the one that adjusts for the climate control, it may be suck.

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