Drain the water from your 1998 Chevy Astro cooling system. Remove the water supply hoses from the heater core. Remove the heater core retaining bolts. Reverse the process to install the new heater core.
Before CHanging the Heater Core, have you tried flushing it? I have a 99' Jimmy and have to do this every year to get my heater to work.
most of the time it the heater control unit on the motor not the heater core had same problem
You will need to remove the water supply hoses from your 1998 Oldsmobile Intrigue heater core. Remove the heater core retaining bolts. Reverse the process to install your new heater core.
Heater core leaking?
The Heater Core will be located behind the dash. Hope that Helps.
take out the glove box
How to I remove the heater core hose from my 1998 Mazda MPV from the motor. The hose is hidden from view. Can't get a tool or my hands inside the small space to remove the clip. Can you help me?
How do you replace a heater core in a 1998 ford expedition?"
You don't From, Gabe Higbee
change out the heater core
how to change heater core in 98 suburban
Remove the water from your 1998 Chevy Camaro cooling system. Remove the water supply hoses from the heater core. Remove the heater core retaining bolts. Reverse the process to install the new heater core.
the resistor is gonna be right off the blower motor attached to the blower motor by a wire harness should be by the heater core
The heater core is on the passanger side, located behind the bower motor housing on the firewall. If the car doesn't have AC it is not a difficult project. Remove the heater hoses from the firewall and then remove the screws that attach the cover to the firewall. The heater core rests inside.
Try the repair tips on the Autozone web site.
how do you change a heater core in a 95 eclipse 2.0L
Im asking how to change the heater core. I don't have the answer.
how do i change a heater core on a 2000 Chevy impalla
How do you install a heater core on a 1998 buick lesabre
Fuse- Blower Motor- Wiring- Selector switch fail- i8f you still have heat to the heater core, if the heater core is cold, and the mottr is still hot... change the thermostat
Remove the water supply hoses to your 1998 Chevy Lumina heater core. Remove the heater core retaining bolts. Reverse the procedure to install the new heater core.
Instualation of a heater core on a 1999 Ford Explorer V6, how do you install the heater core.
From what I understand from an independent mechanic it is about $600.00 and rather involved.
There is no short cut or fast way to do this. The dash has to come out to access the heater box and replace the core. So the steps in replacing the heater core are to disconnect the heater hoses, remove the dash, to access the heater core cover on the front of the heater case and replace the core. Reassembly is in the reverse order as disassembly. Fill the cooling system with new coolant, and burp the air form the cooling system.