To unblock the heater core, remove two heater hoses coming off of the engine going to the heater core. They are usually located on the passenger side of the vehicle near the firewall. Then use a high power water or air source to blow through the lines both ways.
Try a reverse flush or replace
== == The car is about 16 years old, it needs a complete rad and heater core flush, to get the junk out of it, and make the system operate better, and more effectively. A professional radiator shop can do that for you.
Begin by removing the water supply hoses to your heater core. Remove the heater core retaining bolts. The heater core will come out. Reverse the process to install the new heater core.
the heater core, heater core hoses or heater control valve is leaking
The heater coil and a heater core is the same thing. Hot water circulates from the engine and through the heater core then back to engine generating heat for your heater system.
Remove the water supply hoses from your 1985 Chevy heater core. Remove the heater core retaining bolts. The heater core will come out. Reverse the process to install your new heater core.
You can access the heater core from the passenger side kick plate in your 1964 Chevrolet Corvette. Remove the heater core water supply hoses. Remove the heater core retaining bolts. The heater core will come out.
The heater matrix, in a Peugeot 206, can be replaced by removing the heater core and the hoses. With the heater core removed you can replace it with a new heater core.
No, a clogged heater core will not make it overheat. A leaking heater core will.
Instualation of a heater core on a 1999 Ford Explorer V6, how do you install the heater core.
no , the heater core is for your heat , the evaporator core is for your air conditioning ( cooling )
For the HEATER CORE ? No