Coil Springs - Rear Pair

This procedure covers the removal and replacement of both rear coil springs on the 2025 Rivian EDV 500 delivery van, requiring suspension disassembly and the use of a spring compressor.

Warnings

Tools required

Parts

• Rear coil spring (left) × 1 — Use OEM Rivian specification
• Rear coil spring (right) × 1 — Use OEM Rivian specification
• Spring isolator/cushion (upper) × 2 — Replace if damaged
• Spring isolator/cushion (lower) × 2 — Replace if damaged
• Shock absorber lower mounting bolt × 2 — Replace if corroded

Preparation

1. Park vehicle on level, solid surface and engage parking brake
2. Place wheel chocks in front of both front wheels
3. Remove cargo and all load from vehicle cargo area to unload suspension
4. Disconnect 12V battery negative terminal and wait 2 minutes for system discharge
5. Loosen rear wheel lug nuts while vehicle is on ground (do not remove)
6. Raise rear of vehicle with floor jack at manufacturer-specified rear lift point
7. Install jack stands under frame rails at designated support points, ensuring vehicle is stable
8. Remove both rear wheels completely
9. Inspect spring compressor tools for damage or wear before use
10. Spray all suspension fasteners with penetrating oil and allow 15 minutes to soak

Procedure

1. 1

   Support rear axle assembly
   Position a hydraulic jack under the rear axle center section with a block of wood to spread the load. Raise jack just enough to make light contact and support the axle weight, but do not lift the vehicle higher. This support is critical to control suspension position during disassembly.
2. 2

   Disconnect rear shock absorber lower mount (left side)
   Locate the lower shock absorber mounting bolt on the left rear suspension. Using a socket wrench, remove the lower shock mounting bolt while supporting the shock body. Allow the shock to hang freely or secure it with wire to prevent damage to brake lines. Note the bolt torque and condition for reassembly.
3. 3

   Disconnect stabilizer bar end link (left side)
   Remove the left rear stabilizer bar end link from either the bar or the lower control arm connection point, whichever provides better access. This allows additional suspension droop. Use two wrenches to prevent the stud from spinning while removing the nut.
4. 4

   Lower axle to extend left spring
   Slowly and carefully lower the hydraulic jack supporting the axle. Lower approximately 4-6 inches until the left coil spring is extended and loose between its mounts. Monitor all brake lines, ABS sensor wires, and suspension components to ensure nothing is binding or over-extending. Stop if any component appears to be reaching maximum travel.
   ⚠Do not allow suspension to drop too far. Rear motor wiring harness and brake lines have limited extension range. Lower only enough to access springs.
5. 5

   Install spring compressor on left spring
   Install coil spring compressor tools on the left spring, positioning them 180 degrees apart for balanced compression. Ensure compressor hooks are fully engaged in the spring coils with at least 3 full coil threads engaged per hook. Alternate tightening each compressor evenly, compressing the spring approximately 2-3 inches until all tension is released from the upper and lower spring seats.
   ⚠️Verify spring compressor hooks are fully seated in coil grooves before tightening. Improperly seated compressors can slip and cause catastrophic spring release.
6. 6

   Remove left coil spring
   With the spring fully compressed and loose in its mounts, carefully remove the spring assembly from the vehicle. Note the orientation of upper and lower spring isolators/cushions. Remove the isolators from the old spring and inspect for damage, cracking, or compression set. Replace isolators if worn.
7. 7

   Install left coil spring
   Install lower spring isolator onto the new spring, ensuring correct orientation (check against old spring). Position the compressed new spring into the lower spring seat, aligning any locating tabs. Verify the spring end is properly seated in the lower perch recess. Install the upper isolator and align the top of the spring with the upper mount.
8. 8

   Release left spring compressor
   Raise the axle jack slightly to align the spring with upper mount. Slowly and evenly release the spring compressors, alternating between tools to maintain even decompression. Verify the spring is seating properly into both upper and lower perches as it extends. Once fully seated with no load on compressors, remove the compressor tools.
   ⚠Monitor spring alignment as compressors are released. If spring begins to cock or misalign, stop and reposition before continuing.
9. 9

   Reconnect left suspension components
   Raise the axle jack to normal ride height position. Reconnect the shock absorber lower mounting bolt and tighten to original specification. Reconnect the stabilizer bar end link and tighten to specification. Verify all components are properly aligned and seated.
10. 10

    Repeat process for right rear spring
    Repeat steps 2 through 9 for the right rear coil spring. Disconnect the right shock lower mount and stabilizer end link, lower the axle, install spring compressor, remove old spring, install new spring with isolators, release compressor, and reconnect suspension components. Maintain the same precautions and verify proper seating.
11. 11

    Final suspension inspection
    With both springs installed and suspension components reconnected, remove the axle support jack. Visually inspect both springs to confirm they are fully seated in upper and lower perches with correct alignment. Check that all fasteners are present and tightened. Inspect brake lines, ABS sensors, and wiring for any damage or interference.

Reassembly

1. Reinstall both rear wheels and hand-tighten lug nuts in star pattern
2. Raise vehicle slightly and remove jack stands
3. Lower vehicle to ground completely
4. Torque wheel lug nuts to Rivian specification (typically 150 ft-lb for this class) in star pattern
5. Reconnect 12V battery negative terminal
6. If torque specifications were unavailable during repair, obtain proper values and re-torque all suspension fasteners before driving

Verification

• Bounce each rear corner of the vehicle several times and verify springs return to normal ride height without noise
• Verify rear suspension sits level side-to-side with no lean
• Check that vehicle ride height matches specification (compare to front if unknown)
• Road test vehicle at low speed in safe area, verifying normal suspension operation and no unusual noises
• After 50 miles of driving, re-inspect all suspension fasteners for proper torque
• If vehicle will be used for commercial delivery, verify proper ride height with typical load before returning to service

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