i have 12k springs in the rear of my car...problem is on the passenger rear i am able to jump on the car and the left rear will be able to bounce up and down slightly...when i try the same on the driver's rear it doesn't budge...

i thought it was a blown shock...but then i switched the coilovers around (driver goes to passenger and vice versa) and the passenger side still has the same problem

can anyone point me in the right direction? I looked under the car for any worn out bushings but they all seem fine....any chance it could be the swaybar endlink on the passenger side?

also, another thing i noticed is that when i go over potholes, the passenger rear's tire just falls into the pothole and the car doesn't...but when i go over a pothole with the driverside rear, both wheel and car fall into it together...i also noticed this with my old setup but thought it was nothing