1996 Lincoln Mark VIII with the air ride suspension. The left side of the car is exactly 1 inch lower than the right side of the car. The front right (6in off the ground), rear right (9in), front left (5in), rear left (8in). The onboard message display in the car says the air ride is working just fine. I don't think its a problem with the air compressor because it turns on when it should and is not on all the time if there is an air leak. Another thing I should mention is that when I turn the car on and the air ride raises the car, it raises all sides 1 inch. So i'm always 1inch off weather the car is on or off....please help