Are you sure the thermostat is installed correctly, or is it low on antifreeze? I would check the antifreeze level first.
Perhaps a bad thermostat and/or a heater core
Over heating and no heat from the heater.
I KNOW IT CAN BE THE BRAIN BOX, HEATER CORE, PLUGGED UP HEATER CORE, A COMPRESSION HOSE, AND ALSO A DOOR THAT DOES NOT OPEN TO LET THE HEAT IN, A THERMOSTATE I HAVE MINE FIGURED DOWN TO PLUGGED UP HEATER CORE, OR A DOOR AND TRYING TO FIND OUT WHERE THE DOOR IS CAUSE I HEAR A CLICKING, AND WANT TO HAVE SOMEONE TRY TO OPEN IT.
First you have to see if your blower motor is working or not. If it is and still you have no heat then your heater-core is blocked and needs to be replaced.
The first sign that a heater core is bad is the lack of heat from the blower motor on a vehicle. The second sign that a heater core is bad is water on the floor of the passenger side foot well on a vehicle.
No , if you were to bypass the heater core , you would have no heat
plugged heater core or bad blower motor or vent plugs
The car heater is a vague question. The heater core is not fused, it is like a mini radiator. The blower motor for heat/AC is fused. The selector blower motor resistor is fused in line with blower motor. Now if you lost heat, the water pump is belt driven, not fused.
no , the heater core is for your heat , the evaporator core is for your air conditioning ( cooling )
There is no heater fuse, the heater works by having hot coolant run threw a heater core that's inside the dash, then when you turn the heat on, the blower motor blows threw the heater core, sending the hot air inside the vehicle.
Heater core could be clogged.
The engine coolant flows the engine, and becomes warm. The warm fluid then goes through hoses into the heater core. The blower motor pushes air through the core, letting the now warm core heat the air.