Mopar 68231592AA Rear Coil Spring

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Loosen the lug nuts on the rear wheels and raise the vehicle on jackstands. Remove the rear wheels. Remove the rear shock absorber/coil spring assembly. If servicing both shocks, mark the parts as right and left. Compress the coil spring with a spring compressor, following the tool manufacturer's instructions. Compress the spring until tension is removed from the upper bracket. Hold the damper shaft with a wrench and remove the damper shaft nut. Remove the shock through the bottom of the spring and inspect all parts for damage. Install the parts on the new shock in the correct order. Install the washer and damper shaft nut, tightening it while holding the damper shaft with a wrench. Slowly release tension from the spring by backing off the spring compressor. Ensure the spring has settled in the locator holes and the brackets/mounts are not twisted or off-center. Install the shock absorber/coil spring assembly. For coil spring models, raise the rear of the vehicle on jackstands and remove the wheels. Disconnect the stabilizer bar link from the lower control arm. Use a floor jack to support the knuckle and raise it slightly. Remove the lower control arm-to-knuckle bolt and nut. Lower the control arm slowly to remove the spring. Installation is the reverse of removal.

After removing the shock absorber upper mounting bolts, the shock absorber assembly should be removed from the vehicle.

To disassemble the strut and spring assembly, you need to mount the strut clevis bracket portion in a vise and mark the components for reassembly. Then, install a spring compressor on the spring and compress it to relieve pressure from the upper mount. While holding the damper shaft, loosen the shaft nut with a socket. Remove the nut and upper mount, inspecting the pivot bearing and upper spring seat for damage. Lift the compressed spring from the assembly and remove the dust boot from the damper shaft. Slide the rubber bumper off the damper shaft and check the lower spring isolator for damage.