Changing the heater core requires complete removal of the dash panel and plenum box. To do this you have to remove the steering wheel, steering column, evacuate and recharge the refrigerant system and drain the radiator. I would only consider changing the heater core if it is physically leaking into the passenger compartment. If the problem is heat transfer to the HVAC system only, the problem is more likely with the blend doors. Check heatertreater.net for pictures and diagnostic information.
*** Caution *** Never open, service or drain the radiator or cooling system when hot; serious burns can occur from the steam and hot coolant. Also when draining engine coolant, keep in mind that cats and dogs are attracted to ethylene glycol antifreeze and could drink ant that is left in an uncovered container or in puddles on the ground. This will prove fatal in sufficient quantities. Always drain coolant into a sealable container. Coolant should be reused unless it is contaminated or is several years old. Heater Core 1. Disconnect the battery ground cable 2. Drain and recycle the engine coolant. 3. Remove the instrumental panel. 4. If equipped with the 5.4L 4V engine, remove the junction block splash shield. 5. If equipped with the 5.4L 4V engine, remove the bolts and disconnect the cable ends from the starter relay. 6. If equipped with the 5.4L 4V engine, remove the junction block bracket. 7. Disconnect the heater core hose couplings. 8. Remove the retaining screw and remove the A/C plenum demister adapter. 9. Disconnect the vacuum line from the A/C plenum demister adapter. 10. Remove the heater core bracket. 11. Remove the 13 plenum chamber top retaining screws. 12. Remove the plenum chamber top. 13. Remove the blend door assembly from the case. 14. Remove the heater core. 15. The installation is the reverse of the removal.
its under the passenger side of the dashboard
In the case of my 2003 Expedition, it turned out to be a bad starter motor after 55K miles.
Remove the water supply lines from your 1990 Ford E3 50 heater core. Remove the heater core retaining bolts. Reverse the process to install your new heater core.
The Expedition uses the same HVAC system as the Ford F150 pickup truck. The Expedition is a little tricky because you have to remove the center console and floor heat distribution vent to access the actuator motor. Once you remove the motor, you can examine the blend door axle for cracks or breakage. This is a common fail mode on the Expedition. HeaterTreater is the world's leading company for aftermarket blend door fixes and has a product for the Expedition. Additional diagnostic information and pictures are available on the Ford Expedition HeaterTreater Ebay listing or the web site at www.heatertreater.net. There is an inexpensive effective fix available that replaces the cheap plastic door with steel that will outlast the vehicle. cgallen
the a/c has not worked and i don't care for it to work, i just want the car to run a few more months.
To replace the rear window hinge on a 2003 Ford Escape, the correct part numbers and names can be found in the owners manual of the vehicle. The information can also be found by contacting a local dealership. The pin holding both hinges will need to be removed and replacement of both hinges and pins is recommended.
How do you replace a heater core in a 1998 ford expedition?"
How do you replace a heater core in a 1998 Ford Expedition?"
How do you replace a radiator on 2003 ford expedition?
How do you replace the fog light located on a 2003 Ford Expedition?
98 expedition
Cost about 1000 - 1200$. This is one of the hardest heater cores to replace.
need to replace alternator on a ford expediting 2003
where is the heater control valve for a 1997 ford expedition
i want the video or instruction,how replace the heater core on the ford expedition --------------------------------------------------------------------------------------------- Here is a link to a step by step tutorial with pictures: http://www.queegebo.com/cars-a-other-vehicles-articles-top-166/31-1997-ford-f-150-46.html
not so much an answr but direction. I believe it is the same as the 2003 so look at the answer for the 2003 expedition.
The 2003 Ford Expedition has a V8 engine.
The 2003 Ford Expedition has 16 valves.