This is a difficult job to do. but it is located usally in the middle next to your foot peddels. good luck I've replaced several.
To remove the heater core on a 1992 Grand Marquis, first remove the dash board. Then remove the AC box to have access to the heater core.
you must remove the dash it's in the heater box
You have to completely remove the dash to get access to the heater core.
you have to remove the dash, get a Haynes manual Chilton's may be better rent from library) follow the remove dash instructions, heater core is slightly to the left of the glove box. remove heater core cover, remove hoses from heater core (engine compartment) pull out old core. pia job.
Remove the dash!
You have to remove the entire dash board to gain access to the heater core.
you should be able to get at heater core just by removing glove box.no need to remove all the dash Is there any instructions on how to do this?
You do not need to completely remove the dashboard in order to change the heater core. Remove the water hoses from the heater core. Remove the heater core retaining bolts. Reverse the process to install the new heater core.
The heater core comes out from the inside. If you have air it is a little harder. Remove the dash bolts it does not need to come all the way out. also remove the glove box this will help you remove the heater box which the heater core is behind pretty easy after the dash is out of the way hope this helps
yep
You have to remove the dash and HVAC housing.
you have to remove the dash