2003 Hummer H2 V8 Four Wheel Drive Automatic 87000 miles
My Hummer's climate control temp. Control on the drivers side is eratic when setting in cool to cold weather. The temps go up and down when trying to increase the temp. Also there is no heat. All other functions work properly. I do get hot water to the heater core as per a temp check of the hose going to the heater core in the engine compartment.
have the same problem?
Wednesday, October 6th, 2010 AT 1:00 PM