Switch accidently shut off?
Malfuntioning compressor?
Bad air bag?
Broken or disconnected air line?
so how do i fix it?
Check your owners manual. If you don't have one copy & paste this link. http://www.genuineservice.com/genuineservice/en/gloveboxresults
Check owner's manual. If you don't have one copy and paste link below; www.fleet.ford.com/maintenance/owners_manuals
If you fix the problem with your air suspension
For this answer you will need to either use an OBD code reader or go to a shop that can read codes. Also make sure that your air suspension switch is turned on.
A malfunction with the air suspension system has been detected Most of the time it is because you have to much air in your tires or not enough in your tires, check your recommended tire pressure(psi) with an air gauge when you have the correct pressure turn your truck off and restart it the light will go off.
A malfunction with the air suspension system has been detected
On a 2002 Ford Expedition : The " check engine " light is the " SERVICE ENGINE SOON " light just to the left of the fuel gauge
Check Fuses Check Fuses.
Check fuses and light bulbs
I have a 1998 ford grand Marquis- and the problem is the air suspension light stays on- how to fix this problem
Auto Zone will check your engine light for free... Write down the codes and go from there.
There may be a reason why a Ford Expedition's overdrive light is flashing. Check the manual to see if there is a reason. If not, take your Ford to a mechanic.