2004 Buick LeSabre Q&A
2004 Buick LeSabre Question: Heat not blowing. Cold air only
It should be data scanned before replacing to verify. It is located on the right side close to the blower motor, and left of the blower. - ProfessorG
Temp is adjusted by a slide bar. At first bar was on cold /cold air came out. Thermostats open tried to slide it to hot and got cold air. So I check the fuses by pulling them out and now I have onl...
One or more heater & AC (HVAC) air delivery and/or temperature mode door actuator may fail. This can result in incorrect air delivery or temperature. If this occurs, fault code(s) stored...
Heater blows cold air
when the heater controll is switched on heat, what opens the water flow to the water heater, is it manual or electrnonic