Replace worn or damaged subframe bushings on the front subframe to restore handling and reduce vibrations and noise.

Warnings

Tools required

Parts

• Front subframe bushing kit (4 bushings) × 1 — Use OEM specification

Preparation

1. Park vehicle on level surface and set parking brake
2. Loosen front wheel lug nuts while vehicle is on ground
3. Raise front of vehicle and support securely on jack stands at designated lift points
4. Remove both front wheels
5. Apply penetrating oil to all subframe mounting bolts and allow to soak
6. Place reference marks on subframe position relative to body for alignment during reinstallation

Procedure

1. 1

   Disconnect steering components
   Disconnect the steering intermediate shaft from the steering rack pinion. Remove the pinch bolt and carefully separate the joint. Mark orientation before removal.
2. 2

   Remove sway bar links
   Remove both front sway bar link nuts from the lower control arms. Hold the shaft with an Allen key to prevent spinning while loosening the nuts.
   Torque spec

   Sway Bar Link Nuts55 Nm (41 lb-ft)
3. 3

   Separate ball joints
   Remove the ball joint nuts from both lower control arms. Use a ball joint separator tool to disconnect the ball joints from the steering knuckles. Support the lower control arms to prevent strain on brake hoses and ABS wiring.
   ⚠Do not damage ball joint boots during separation. Replace ball joint if boot is torn.
   Torque spec

   Ball Joint Nut84 Nm (62 lb-ft)
4. 4

   Disconnect brake lines and ABS sensors
   Remove any brake line brackets or clips attached to the subframe. Disconnect ABS sensor wiring harness clips from the subframe. Support brake lines to prevent stress or damage.
5. 5

   Support subframe
   Position a transmission jack or suitable subframe support device under the center of the subframe. Raise slightly to take the weight off the mounting bolts but do not lift the vehicle.
   ⚠️Ensure subframe is securely supported before removing mounting bolts. Subframe will drop when bolts are removed.
6. 6

   Remove subframe mounting bolts
   Remove all four subframe-to-body mounting bolts. There are typically two front bolts and two rear bolts. Keep track of any shims or alignment spacers for reinstallation. Carefully lower the subframe using the transmission jack.
   ⚠Lower subframe slowly and check for any remaining connections before fully lowering.
7. 7

   Remove old bushings
   With subframe removed and on a stable work surface, use a hydraulic press or bushing press kit to press out the old bushings from the subframe. Note the orientation and depth of each bushing. Clean bushing bores thoroughly with wire brush and inspect for damage or cracks.
   ⚠Inspect subframe for cracks, especially around bushing bores. Replace subframe if damaged.
8. 8

   Install new bushings
   Apply light coat of supplied lubricant (if included) or soapy water to new bushings. Press new bushings into subframe using hydraulic press, ensuring proper orientation and depth. Bushings should be seated evenly and fully inserted to match original depth.
   ⚠Do not use petroleum-based lubricants on rubber bushings as this causes degradation.
9. 9

   Reinstall subframe
   Raise the subframe into position using the transmission jack, aligning with the reference marks made during disassembly. Install all four subframe mounting bolts with any original shims or spacers. Thread bolts by hand first to ensure proper alignment. Torque subframe bolts to manufacturer specification (typically 100-120 Nm, though not provided in database).
10. 10

    Reconnect ball joints
    Reconnect both ball joints to the steering knuckles. Install new ball joint nuts if recommended by manufacturer. Torque to specification.
    Torque spec

    Ball Joint Nut84 Nm (62 lb-ft)
11. 11

    Reconnect sway bar links
    Reconnect both sway bar links to the lower control arms. Hold the shaft with an Allen key and torque nuts to specification.
    Torque spec

    Sway Bar Link Nuts55 Nm (41 lb-ft)
12. 12

    Reconnect steering and brake components
    Reconnect the steering intermediate shaft to the steering rack pinion, aligning marks made during removal. Install and torque pinch bolt. Reattach all brake line brackets and ABS sensor wiring clips to subframe.
13. 13

    Install wheels and lower vehicle
    Install both front wheels and hand-tighten lug nuts in a star pattern. Lower vehicle until tires just touch the ground but suspension is not fully loaded. Final torque wheel lug nuts to specification in star pattern. Fully lower vehicle and remove jack stands.
    Torque spec

    Wheel Lug Nuts129 Nm (95 lb-ft)

Reassembly

1. Ensure all fasteners are torqued to specification
2. Verify steering moves freely lock-to-lock without binding
3. Check that all brake lines and ABS wiring are properly secured and not pinched
4. Bounce each corner of vehicle to verify bushings are properly seated

Verification

• Test drive vehicle at low speed in safe area to verify proper handling and no unusual noises
• Check for any fluid leaks around brake lines or power steering components
• Verify steering returns to center properly and there is no excessive play
• Schedule professional wheel alignment within 50 miles of completion
• Re-torque all critical fasteners after 100 miles of driving

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