2004 lincoln ls air suspension light on - 2004 Lincoln LS

SOURCE: 2004 lincoln navigator, check air

which fuse runs the air suspension

SOURCE: AIR SUSPENSION PROBLEMS FOR 2000 LINCOLN TOWNCAR CARTIER

I have serviced these in the past and it will probably be a combination of things. I just a few weeks ago fixed a 1999 with the same problems. Generally from past repairs, the electric pump has been working overtime to compensate for leaking rear air shocks. The best solution is to replace them both, not a cheap repair, the pump around 275.00 and each shock arount 275.00.
Just with every thing over time things fail, the rear shocks develop leaks over time/weather cracks, they are easy to check, soapy water will identify this as the problem. If you can get under it enough to spray around the bottom of the shocks when they are inflated. These systems are computer controlled and if you have the proper scanner you can check the system out for eletrical problems easily. My past experiences with these suspensions as almost always the shocks and pump.

SOURCE: 2000 lincoln Navigator air suspension

There are level control sensors they look like little arms (with joints like your elbows) mountesd on lower control arms. They may be at fault they control the height and turn the pump off when the height is reached. try adjust height first before you replace, they can be adjusted. Good Luck

Rick Jones

• 373 Answers
• Posted on Feb 28, 2009

SOURCE: where is air suspension compressor located on '94 lincoln towncar

engine compartment, driverside fender well

SOURCE: Air suspension pump on 2003 lincoln navigator

the little orange or red ring around the air hose whare it goes in compressor, must be pushed in while pulling out on air line. a small flathead screwdriver works fine