Air suspension i have a 92 lincoln towncar and im having problems with my air suspension! it doesnt raise up evenly! before the left side stayed kinda low and the right would lift up to the right hight n now its the opposite! its gotta be a sensor right? and where would it be?

MAY CHECK TO SEE IF LINES ARE PLUGGED WITH DEBRIE OR SUGGEST DISCONNECTING THE AIR LINES WITH VEHICLE OFF START VEHICLE MAKE SURE AIR FLOW IS COMMING OUT BOTH LINES SHUT OFF AUTO RECONNECT LINES THIS SHOULD BLEED THE SYSTEM THEN RESTART AUTO.

You have a leak in the air ride system, such as a line or an air spring.

Try this from my previous post....

Have a similar problem... My 2003 Lincoln Navigator was manufactured May 22, 2003 so it's the late model that came with the Intec 5.4 Liter DOHC V-8 (not the Triton engine).

I replaced the two front ride height sensors (one for each air strut) and replaced the one rear ride height sensor that controls the ride height for BOTH rear air struts. (Yours may have one ride height sensor for each of the rear air struts.) That solved the problem for a few months during the warm months, until the weather started cooling off. Then back to the same issue.

The front passenger air strut started releasing air from the solenoid (air block) making a "hissing sound." Replaced BOTH front air strut solenoids (connected at the top of each air strut). That also resolved the problem for a few days. After going all around the world, I discovered it's the Air Ride Control Module (ASM) that was the problem all along.

I know that you are trying to fix that air ride, but i put these replacement springs on my 93 towncar. Fixed the compressor problem (eliminated it) and cost a whole lot less. The install is kinda hard if you've never dropped a rear end before. Need a good tool set, a couple jacks, and jack stands to get it done. Check it out. Even having a mechanic install them would be cheaper than replacing a compressor.

http://cgi.ebay.com/ebaymotors/LINCOLN-TOWN-CAR-AIR-SUSPENSION-SPRING-CONVERSION-KIT-/180707393835?pt=Motors_Car_Truck_Parts_Accessories&fits=Year%3A1993%7CMake%3ALincoln&hash=item2a1300012b

not a good idea.... but can try.

cghk the leveling valve usuall mounted on rear suspension to body.

Check the suspension switch on the trunk, I think is on the driver side, something should happen if you turn it on/off.

rear suspension ride leveler mslfunction. Check Air compressor function.

It is a faulty sensor. It is the black cyclinder with a boot on it that attaches to the back side of the lower control arm (look next to the brakes) Replace that and you will be golden. It might have water or a "dead" spot in the sensing coil

Air suspension is controlled by the compressor in your engine compartment.  The compressor runs when the suspension is not level.  Either because you have loaded the car with exceptional weight and the system is now adjusting the ride, or you have a leak in the system, or you have a bad sensor.
If you have a leak, the most likely culprit are the air suspension bags, the air suspension solenoids or possibly the lines to them.
Try these sites: http://www.strutmasters.com/catalog.php?cat=2

http://www.suncoreindustries.com/english-lincoln-town-car-89-06-air-suspension.html

I don't work for either of them.  I own a 96 TC and have replaced my air suspension with coil springs form Strutmasters.  Work GREAT and I have no more air suspension problems.  Rides just as good too.  You can't tell the difference.