Well my mom just got her 2001 SC. Amazon Green. It's beautiful. A question I have is on the passenger side in the footwell, there is the fuel pump reset and something that says AIR SUSP? What is that? Can anyone help?

 

It's a reset button for your fuel system. In case of an accident your fuel system has a safety shut off. Because the fuel pump is in the fuel tank, it could still send fuel to the engine after an accident, possibly causing a fire. When this button is triggered it stops the flow of fuel. The reset button has to be pushed to allow fuel to flow again.

------------------
2001 F150 SuperCrew, Lariat,4x4,5.4,Tow,Slider,6 CD,Moon Roof,60/40,Two Tone. Color:White/Silver

 

I haven't spent a whole heck of a lot of time with the new Super Crews, but I don't recall air suspension on them. In the passenger side footwell on Expeditions there is a big black rocker switch to turn on/off the air suspension. In which case you want it on