Rear Suspension Bounce
 

My 2013 ESV has recently started bouncing really bad. It it's the rear that is causing problems. I have seen no warning lights to indicate a problem. My glove box tag shows FE9 and FHS suspension codes. Thanks in advance.

Here is the BOTTOM LINE.

Replaced the rear shocks and that fixed it. Magnetic ride and all. Top bolts are hard to access. Rides as a Cadillac should.