where is the heater control valve located on 2002 grand marquis
If you are referring to a valve in the heater hose that controls how much flow there is to the heater core to control the air temperature, there isn't one. Air temperature is controlled by a door in the heater plenum that mixes unheated air with air that has been through the heater core.
were is the heater valve sensor
were is the heater valve sensor for 2000 grand marquis cant find. thanks
Looking for a Used Grand Marquis in your area?
CarGurus has 1,851 nationwide Grand Marquis listings starting at $1,600.
Search Mercury Grand Marquis Questions
Mercury Grand Marquis Experts