← Kyron SsangYong Kyron repair manuals →
Autopapyrus · SsangYong Kyron 2.0 XDi (2010)
https://autopapyrus.com/guides/ssangyong/kyron/diagnosing-a-suspension-knock/
Compiled automatically from service literature and owner experience. Specs are for the typical configuration — check them against your exact car before you start.

SsangYong Kyron 2.0 XDi (2010): Diagnosing a Suspension Knock

A knock in the SsangYong Kyron suspension is most often caused by worn stabilizer links, ball joints, or stabilizer bushings. This guide covers a full diagnosis of the front and rear suspension, identifying worn components through visual inspection and play checks.

Difficulty: Medium Time: 1-2 hours Steps: 24 Tools: Lift or inspection pit, pry bar, torque wrench, 14-19 mm socket set, flashlight, hammer

Part

  • 🔩 Determined after diagnosis. Typical sources of knocking: front stabilizer links (confirm by VIN with a dealer), stabilizer bushings (aftermarket equivalent: CTR CVKK-34), front ball joints (aftermarket equivalent: CTR CBKK-2), front control arm bushings (confirm by VIN), front strut top mount bearings (aftermarket equivalent: KYB SM5813), shock absorbers (OE 4530109001 front, 4530209001 rear), rear stabilizer bushings (confirm by VIN)
There's a full repair manual for this car Every system, wiring diagrams and torque specs — not just this job. Haynes AutoFix (online). See manuals →

Step by step

24 steps · 5 phases
Phase 1 PREPARATION AND INITIAL CHECK 4 steps
  1. Park the vehicle on a level surface, set the parking brake, and place wheel chocks behind the rear wheels.
  2. Bounce the body at each corner in turn (push down on the fender, then release). The shock absorbers should settle the body within 1-2 oscillations. If the body keeps bouncing longer, the shock absorber is worn.
  3. Have a helper turn the steering wheel left and right while the vehicle is stationary, and stand next to the front wheel. Listen for knocks from the steering rack or tie rod ends.
  4. Raise the vehicle on a lift or position it over a pit. The front wheels must be off the ground to check for play.
Phase 2 FRONT SUSPENSION DIAGNOSIS 8 steps
  1. Inspect the ball joint boots (on the lower control arms). A torn boot means dirt has gotten in, which wears out the ball joint.
  2. Check ball joint play. Insert a pry bar between the lower control arm and the steering knuckle and pry up and down. Play greater than 1 mm means the ball joint needs replacing.
  3. Rock the front wheel vertically (hands at the 12 and 6 o'clock positions). A knock at the top indicates a worn strut top mount bearing or wheel bearing; a knock at the bottom indicates the ball joint.
  4. Rock the wheel horizontally (hands at the 3 and 9 o'clock positions). Play indicates a worn wheel bearing or tie rod end.
  5. Inspect the front stabilizer links (the short rods connecting the stabilizer bar to the strut). Grab each one by hand and move it up and down. Play or knocking means the links need replacing (the most common cause of knocking on the Kyron).
  6. Check the front stabilizer bar bushings (the rubber bushings on the bar itself). Look for cracks and tears. Try turning the bar in the bushing by hand. If it rotates freely, the bushing is worn.
  7. Inspect the front control arm bushings (the rubber-metal bushings at the points where the arm attaches to the frame). Cracked rubber or rubber separating from the metal means replacement is needed.
  8. Check the tie rod ends. Have a helper turn the steering wheel while you hold the tie rod end by hand. Noticeable play means the tie rod end needs replacing.
Phase 3 REAR SUSPENSION DIAGNOSIS 5 steps
  1. Move to the rear of the vehicle and inspect the rear shock absorbers for oil leaks. A wet rod means the seal has failed and the shock needs replacing.
  2. Inspect the rear stabilizer bar bushings (if equipped). As with the front, cracks or free rotation mean wear.
  3. Check the rear control arm bushings (the Kyron has a multi-link rear suspension). Visually inspect the rubber for cracks and tears. Try to move the arm with a pry bar. Play greater than 2 mm means the bushing needs replacing.
  4. Rock the rear wheels vertically. Play indicates a wheel bearing or worn control arms.
  5. Inspect the rear springs for cracks or sagging (compare the body height on the left and right sides). A difference greater than 2 cm means a sagging spring.
Phase 4 ROAD TEST 4 steps
  1. Lower the vehicle and drive over a rough road at 20-40 km/h, listening for knocks. A dull knock at the front over every bump indicates stabilizer links or strut top mount bearings. A metallic clunk or ringing indicates ball joints or tie rod ends.
  2. Drive diagonally over a speed bump (one wheel first, then the other). A knock on one side only will pinpoint the worn side.
  3. Brake hard from 50 km/h. If the nose dives sharply and the body keeps bouncing for a long time, the front shock absorbers are worn.
  4. In an empty lot at low speed, turn the steering wheel to full lock left and right. Crunching or clicking from the wheels indicates a CV joint (inner or outer).
Phase 5 CONCLUSIONS AND RECOMMENDATIONS 3 steps
  1. List the faults you found in order of priority: stabilizer links → ball joints → shock absorbers → control arm bushings → stabilizer bushings.
  2. To replace the stabilizer links, you will need a 14 mm wrench. The tightening torque for the upper mount is 40-50 N·m (30-37 lb-ft) (confirm the exact value in the service manual).
  3. To replace the ball joints, you will need a ball joint separator. The ball joint nut tightening torque is 80-100 N·m (59-74 lb-ft) (confirm in the service manual).

Common mistakes and warnings

  • Worn ball joints or tie rod ends are extremely dangerous. They can fail while driving, causing a loss of steering control. If you find play, replace them immediately. Do not drive the vehicle with severe knocking. Carry out the diagnosis as soon as possible.
How it works · 3D How Car Suspension Works How the part you're working on actually works — in plain English, on a 3D model. Open in 3D →