The same air pressure is applied to both air bags so they should lift the same amount, however when the weight in the car is removed and the ride height is too high, the control unit opens the solenoids to vent some air. If the control unit only sends the vent signal to one solenoid or the wiring to one of the solenoids is bad, then only one would vent so the other side would stay high. Check wiring and connecters. If the air system is ok, it will still lean if of the car is heavier on one side or if one of the front springs is weak or broken. These are just guesses and I am assuming the limo is the same the cars I am familiar with. .
If the car does not have "air ride", Look for a broken spring, low tire pressure or a bad strut.
A broken Leaf spring would cause it to lean to one side.
ANSWER
Depending on what type of suspension you have (torsion bars, coil springs, solid axle,leaf spring, etc. It could be a worn spring( leaf or coil), broken torsion bar, or a broken steering knuckle .
Something broken in the suspension. Maybe just a worn-out shock absorber, maybe a broken spring.
That would be to LIST
to lean, step. or move over to one side of you (left or right) then to step, lean or move to the other.
to step, move, or lean from one side (left or right) then to step, move, or lean to the other, sometimes repeatedly.
Two things that could cause the rig to lean to one side or the other could be:Broken shocks or springsUneven load
No, generally if they lean to one side it's because whoever hung them couldn't be bothered to do it correctly.
Leaning or tending to lean to one side.
Lean
The force of the motor rotating through the water in one direction causes the boat to lean to one side.
bad shocks or broken springs on one side, or u weigh alot
yes...you can adjust the front torsion bars. there is a bolt at the end on the bar which you will find underneath at about the end of the front door of the vehicle. simply tighten up the bolt a turn or two then drive the truck around the block and then check to see if it's evened out, if not you might loosen the bolt on the side that's higher and then drive the truck again then park it and see if it's all even now. there is not separate air shock ride height sensors for each side just one for front and back so you can't adjust the air shocks for side to side lean but the torsion bar adjustment should fix it if not then you might have a bad air shock on one side although you should have a pump the runs too much or a suspension light on if the shock is bad.
Check your springs and air bags.