TwistedPhil
+1y
It sounds like they're binding on you. Do you have bushings on the top mount to allow for flex? Does the bottom mount allow for movement, too?
Also, do the cylinders move up and down by hand when no air is connected to them? If the shafts are bent (mine is bent a little to the left) it will put everything in a bind. It may not be enough resistance to keep the car from lifting, but it's possibly enough to hold the car up, since nothing makes it drop but the weight of your Maxima. Good luck!
-Phil at FBI