You can get the heater core out through the glove box. You need a 1/4" drive racket and 5/16" socket. there are about 10 of these 5/16" screws on the top of vent carrier assembly on the right hand side of the truck. you can reach most of them from under the dash. Take the inside of the glove box out to get the rest. Remove the cover that you took the screws out of. them you can reach in and get at the heater core. Loosen the clamps in the engine compartment and take the 5/8" hose off. It is a little bit of a pain but it will come out through the glove box opening. If you can save the foam that is around the old core. New one doesn't come with one. Or go to Kmart and in the auto section there will be adhesive backed foam tape for sealing toppers, and that works well.
How do I replace the block heater in my 1998 F150 4.6L?
Most likely and bad blower motor resistor.
Inline in one heater hose underhood near the HVAC box (right hand side underhood.)
pull them off and put new ones on...problem solved
The heater flap, or blend door, is difficult to replace with OEM parts supplied from Ford. There is an aftermarket kit that makes the job and cost significantly easier at heatertreater.net or on the Ebay listing.
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 probably need to replace the brain box
where is the pcv valve on a 1992 f150 with 5.0 liter
the transmission that is in a 1996 f150 is a 4r70w if automatic
it might have to be pressed in with a machine call and ask people
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.
Look up under the passenger's side dash close to the kick panel, and you will see a heater case. there on the front is a removable cover, held on with several 7mm screws. Remove that cover, disconnect the heater hoses under the hood, and replace the core. Reassembly is in reverse order of removal.