Buick Lacrosse Heater Control Valve

When the heater or defroster is turned on warm engine coolant passes through the heater core.

Buick lacrosse heater control valve.

Our members have made this the greatest buick community online. When the valve is replaced a mechanic should inspect the other heater hoses so that they can be replaced if need be. Welcome to the new site. Welcome to buick owners 2 0.

Your 2010 buick lacrosse will put out the heat once you replace your worn out heater control valve with a new superior product from carid. The purpose of a heater control valve is to control the flow of engine coolant to the heater core located within the passenger compartment. Buick lacrosse 2008 gm original equipment hvac temperature valve by acdelco. The dealer confirmed incidentally that newer buicks like this one no longer use heater control valves they use actuators to open and close doors in the heater box so asking the dealer about a heater control valve on a 2005 lacrosse may just get you a look of puzzlement.

Another factor to consider is that on some models of the buick lacrosse the temperature control panel is integrated directly into the navigation and audio controls which means the heater controls may be included in the control panel as a unit and need replacing at the same time. Where is heater control vavle llocated on 2008 lacrosse. Anyway for the moment at least i have heat again. If the heater control valve is contaminated or corroded the coolant in the system should be flushed when the new valve is installed.

Buick lacrosse 2005 gm original equipment hvac temperature valve by acdelco. The heater control valve cannot be repaired only replaced. Buick lacrosse heater is not working repair symptoms blower motor replacement when the blower motor fails the air conditioner and heater may still work and heat or cool may be felt at the vents but the air pressure will be dramatically decreased. Here a fan forces air across the surface of the heater core and then into the passenger compartment where the warm air is felt.

Visit carid for buick lacrosse heater control valves.