unscrew the plastics piece under the glove box right above where your feet would be and the heater coil is in there. you will have to disconnect the hoses from under the hood right in front of the passenger side. there are only 2 hoses connected to it. then just put in a new heater coil and reattach the hoses and screw it back up. all done.
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.
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.
take out the glove box
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.
How do you replace a heater core in a 1998 Ford Expedition?"
To change the heater core on a 1998 Chevy Cheyenne, start by disconnecting the battery and draining the coolant. Remove the dashboard and the center console to access the heater core housing. Disconnect the hoses and any electrical connections, then unbolt and remove the old heater core. Install the new heater core in reverse order, reconnecting everything and refilling the coolant before testing the system.
To change the heater core in a 1998 Ford Ranger, first ensure the engine is cool and disconnect the battery. Remove the dashboard components to access the heater core, which typically involves removing the center console and the dashboard itself. Disconnect the heater hoses from the old heater core, remove the mounting screws, and take out the old core. Install the new heater core by reversing the removal process, reconnect the hoses, and reassemble the dashboard.
How do you replace a heater core in a 1998 ford expedition?"
You don't From, Gabe Higbee
drain coolant, disconect heater hose's, remove glove box, remove heater core cover, remove heater core. reverse order to reinstall.
Please look below in the related links section for a detailed how-to.
change out the heater core