The heater core is inside the heater unit on the passenger side under the dashboard
how do i replace a heater core in a 2001 Chevrolet blazer
Drain the water from your 1994 Chevrolet Blazer cooling system. Remove the heater core water supply hoses. Remove the heater core retaining bolts. Reverse the process to install the new heater core.
Mounted on the inside of the cabin, on the firewall, passsenger side.
Just unhook the hoses from the heater core and put a tube are something in the middle of them and clamp them together.
how to replace a heater core in a 1997 Chevy blazer
To replace the heater core in a 1995 Chevrolet Beretta, start by disconnecting the battery and draining the coolant from the radiator. Next, remove the dashboard and the center console to access the heater core housing. Disconnect the hoses from the heater core, unbolt it from the housing, and then install the new heater core in reverse order. Finally, reassemble the dashboard and refill the coolant, ensuring there are no leaks.
Big job==TAke it to a garage or get a manual and do it right
They are on the backside of the engine and go into the firewall.jd
Thermostat stuck open, clogged heater core, heater flow valve not functioning, or low of coolant.
You have to completely remove the dash to get access to the heater core.
You have to remove the entire dash board to gain access to the heater core.
The water from your 1989 Chevrolet Cavalier cooling system. Remove the heater core water supply hoses. Remove the heater core retaining bolts. Reverse the process to install the new heater core.