I would suggest replacing it.
Passenger side, near the firewall inside the car.
Usually at the firewall either passenger side or middle follow the heater hoses
The water pump pushes the coolant through the engine block and head(s) then into the heater core.
The heater core is located on the firewall, in the middle of the car. Exactly behind and below where the heater/a.c. switch and the radio are located. To access it you must remove the the right and left under dash panels, remove the heater floor outlet duct and then remove the screws that secure the heater core cover and remove cover. There are also retaining straps holding the heater core in place.
The heater core is located in the middle of the dash behind the center console. You have to take the console out to see the heater core.
its located on the heater core
Probably in the 1997 Pontiac trans-am heater core valve holder. If not, you probably lost it. Both the valve, and your mind.
Where is the heater core for a 2002 pontiac montana
heater core is shot. Take it to a shop, you don't want the headache involved in doing it yourself!
How to change a heater core on a 1997 Pontiac grand am
Most are up underneath the dashboard. Turn on the heater blower motor and listen where the sound is coming from. The heater core is behind that sound.
Up and under the dash /center console.
where is the heater core at
where is the heater core for a 1992 bonniville
it is located behind the dash. an you have to take the dash apart to get to it
Behind the dashboard just off center.
The heater control valve on your Pontiac Grand Prix is located behind the kick plate, on the passenger side of the passenger compartment. The heater control valve is near the heater core box.
Begin by training the water from your 1997 Pontiac Bonneville cooling system. Remove the heater core water supply hoses. Remove the heater core retaining bolts. Reverse the process to install the new heater core.
heater core has a leak replace heater core
The heater core is located under the dash board, all you have to do is disconect the heater hoses then unbolt the consol and slide it back far enought to be able to unbole the heater core and slide it out. The install is just reversed from removal. Joe
You can replace the sheer core, on your 2004 Pontiac Grand Prix, by removing the water lines. Remove the four bolts that hold the heater core in place. Reverse the process to install the new heater core.
It is cheaper to replace the heater core than it is repair it
How to install a heater core and uninstall the dash for 2002 pontiac grand prix se
Thermostat has to open to allow fluid flow. The supply hose to the heater core is located before the thermostat, forcing the coolant through the core even as the coolant is heating up. Water pump has to work properly to cause fluid to flow. Temperature control (lever) has to operate properly to allow fluid flow. System must not be air-bound to allow fluid flow Heater core must not be plugged