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Ford Expedition Air Ride Suspension

How do you deflate the air suspension system in order to replace the front air shocks? Chilton says to plug in a coder to send codes to deflate it. Is there a procedure to do it manually?

Thanks,

Gordon
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Comments

  • expedhelpexpedhelp Posts: 1
    I have a 97 expedition 5.4L v8, 123K miles.....on June 22, 2006 with 115K miles the vehicle ran very rough and the rear end was almost sitting on the tires. I took the vehicle to a Ford dealer who diagnosed and replaced the air ride compressor and relay. Now 11 months later at 123K miles (only 8K in a year and I drive almost all local and no towing) - I have the same problem again. Does that sound right? Should that type of costly repair not even last a year?

    Any advice out there, please?
  • mattiepmattiep Posts: 1
    I have a 1994 GMC Sierra. We had to put another transmission in it. We drove it about 700 miles and now it won't go into low or overdrive. The guy at the transmission shop said it showed to be running 16mph in park. We have changed the computers out and that did nothing. Do you have any suggestions?
  • tidestertidester Posts: 10,110
    I think you're looking for the Silverado & Sierra Transmission Problems discussion.

    tidester, host
    SUVs and Smart Shopper
  • bk000bk000 Posts: 1
    How much noise does the air suspension make? Do you hear the air compressor everytime you start the vehicle?
  • It could be possible that your air suspension has a slow leak causing the pump to run excessively which is leading to early failure.
  • dohrmcdohrmc Posts: 14
    My 2002 Expedition has air suspension, and usually after it has been sitting for a while, I will hear the pump banging away up front for a short while. I complained to my dealer about the racket, and he didn't mention the TSB out on the suspension pump. After the car sits for a while, you will most likely hear the pump. Incidently, the air pump can be obtained online and taken to your local mechanic for replacement. I am considering doing that on my Expedition.
  • I have a similar problem with my 98 expedition. after it sits for a day or so, the rear end is sitting almost on the tires. after i start it and move a very short distance, the load leveling will kick on and level out the suv. I think this is due to the leveling swith going out. Does anyone have input on this and can you tell me where to buy the switch. Also, I saw something about a tsb on the pump for this system. any aditional info on that. Thanks for any info
  • jimprvjimprv Posts: 1
    Hello, I have a 2007 Ford Expedition XL with the heavy duty tow package since I pull a 26 foot travel trailer. Is it possible to have the shocks changed to air adjustable shocks to provide a smoother ride. Does one change both the front and rear to air adjustable shocks.
  • kh400kh400 Posts: 1
    You could have a leak in one of the air bags that act as springs in your rear suspension and the pump literally pumped itself to death. I would definitely have the air bags checked before shelling out for a new pump only to have it happen again. Good luck!
  • I bought a 2006 Eddie Bauer Expedition back in 07'. Surprisingly it didn't come with Air Ride Suspension. I've searched quite a few websites that sell air suspension kits, but its hard to find one specific to my year vehicle; meaning, their air suspension kits stop at 02' models. I know that one exists for my year vehicle, but if anyone knows a website who's air suspension kits cater to my specific vehicle, I'd sing at your next birthday party, lol.
  • I have a 99 Expedition that has an air ride suspension. Everything seems to work fine except for the rear drivers side. It does not seem to lift up as high as the other side. It was just recently at the ford dealership to be put on the computer to check another problem and they said nothing about the suspension. Does anyone know if they can be individually adjusted somehow or will it need replaced?
  • I have a 2000 Expedition and the pump kicks on when I start it and while I am driving it. Could there be a leak at the pump or bag? Can I repair it?
  • I have an Expedition with a similar problem. My suspension does not have any leaks but, the compressor runs until the ride height is correct and then deflates all day. I've been told by a Ford tech (off the record), that there may not be anything wrong with out susp. syst. And, that all we need to do is "reset" the switch or something to that effect.
    Also, I found out that Strutmasters offers a coil over conversion kit that is only $200 and replaces the air bags with coil over springs. If I can't figure out how to reset the system, I will buy and install the conversion kit.

    A side note: DON"T BUY A FORD EXPEDITION THEY'RE A HUGE WASTE OF MONEY!
  • I have a 2000 expedition 5.4 v8 4x4, the rear is nearly sitting on the tires and arter inspecting I have come to find that the air dryer is cracked and seperated from the compressor. My question is should I just replace the dryer and compressor or should I replace the air bags as well.
  • bluejackbluejack Posts: 1
    I have a 2000 Expedition Eddie Bauer that the air ride will completly deflate for no reason, after starting and driving it a few yards it will return to ride height. The compressor runs at the initial start and a few times after. It will set for several days and stay inflated,and then in only a few hours it will be deflated. My question is what is this TBS sensor discussed in another forum and where is the load leveling sensor located.
  • jamie31jamie31 Posts: 1
    I have a 1998 expo that is doing the same thing was it the height sensor or do you know yet.(you can buy that sensor at http://www.suncoreindustries.com/english-ford-expedition-97-02-air-suspension.ht- ml
  • I have a 2000 Ford Expedition with air ride suspension and it seems that the load or height level sensor kiscks in and oujt at various times. Is there any way to calibrate that unit or does that part have to be removed and replaced?? If so where can I find instructions on how to get this accomplished once a used replacement part has been located and purchased? THanks for any light you can shed on this problem
  • i want some tips on what is going on and what can i do for the air suspension.
  • I have reviewed the suggestions about the Air Suspension System. I do have an additional question. Is this system associated with any fuses, if so where is it located and what is the name/size of the fuse.
  • expjbexpjb Posts: 1
    We could hear the air escaping from the suspension at the rear of the truck for sometime and after a night of sitting on the driveway like many other contiributors it looked like a low rider. The compressor would come on from time to time and was not troublesome. We loaded up the truck for a camping trip recently and the compressor was working overtime and ended up sounding like a harley motorcycle is under one of the front wheel arches and remains like that. The back end still raises and the ride is ok all be it embarassing.
    My questions are:
    Is the compressor shot?
    Are the back end airbags for the suspension independent for each wheel?
    How long is it OK to drive it like this?
    Can the compressor be relplaced by a novice (me) I can see it?
    Do you have to replace the airbags?
    Anyone have any idea how much would it cost to have the compressor replaced along with the airbag (a delership or a shop like midas)

    Thank you in advance to anyone who can help with information
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