Go to the following website. It will show how to remove the door panel and the side mirror. kwmuth.com
take off the one screw in the plastic behind the mirror adjuster and there is three nuts that hold the mirror on take them off
on a 1997 blazer, how to remove drivers side mirror under your handle to close the door is two 7mm bolt and behind your handle to open the door is a Philips screw and that plate behind it comes off then CAREFULLY remove the door panel trust me you don't want to break the plastic then you will see your mirror bolts and electrical wiring
I think they are 10mm.
Bank 2 is the drivers side of the engine in your Ford Expedition
twist it out and twist in the new one or you can just replace the mirror
You have 2 choices, you can pay an astronomical cost (around 600 for the drivers side mirror alone w/o installation) or you can buy replacement glass and glue it in yourself.
If you mean "cabin air filter," there is not one on the 1997 Ford Expedition. I have a '97 Expedition Eddie Baur and have looked and researched thoroughly.
it is under front bumper on drivers side...this is on a 1997 expedition 4x4
I believe it is under the dash on the drivers side
Take off the door panel and unbolt the mirror housing
take the axle out
Door Panels Removal & Installation 1. Remove the sail panel. 2. Remove the door panel by carefully lifting the panel upward to release the retaining clips. 3. Remove the electrical plugs that control the windows, exc. (Replace mirror) 4. The installation is the reverse of the removal.