Queegebo.com has a very detailed set of instructions that walk you through step by step with images (See the Link Below). However, this project is done with great difficulty. To replace this $40.00 part the complete dash assembly and center console must be removed in its entirety. Dealer cost starting at $850.00. Not for the faint of heart!
Queegebo's link is at:
http://www.queegebo.com/cars-a-other-vehicles-articles-top-166/31-1997-Ford-f-150-46.html
Check it out completely before deciding to tackle the job or write a check.
where is the heater control valve for a 1997 ford expedition
the HEATER CORE can be removed by removing the dash. how do i ghange the dash
How do i change the heater core on a 1997 ford e150
How do you replace a heater core in a 1998 ford expedition?"
Where and how do you find the spark plugs for a 1997 ford expedition?
how to reset the computer on a 1997 ford expedition
On a 1997 or 1998 Ford Expedition ( 5W-30 ) * with engine oil filter change , 5.7 liters / 6.0 U.S. quarts
Ford Expedition was created in 1997.
How do you replace a heater core in a 1998 Ford Expedition?"
Yes , 1997 was the first model year for the Ford Expedition
Usually you just buy hose and bypass the core.
If the heater is not working in your Eddie Bauer edition Ford Expedition, your heater core is probably junk and needs to be replaced.