How to Tell If Your Shocks or Struts Are Blown

Start parked on level ground. Note tire pressures using the vehicle’s specified cold pressures, tire damage, wear patterns and whether a corner sits unusually low. Do not infer a damper fault from ride height alone.

Use a flashlight from outside the wheel opening where possible. Do not put yourself beneath an unsupported vehicle. If lifting is necessary, use the correct lift/support procedure and suitable stands; a hydraulic jack alone is never support for working underneath.

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Record which corner shows leakage or damage, and when noise or instability occurs. A workshop can then inspect mounts, springs, joints, tires and dampers together. Electronic/adaptive systems may require fault-code and wiring checks.

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Pushing down on a parked car does not reproduce the range of movements and loads encountered on the road. Treat obvious repeated bouncing as a clue, not a pass/fail certificate. KYB and Monroe describe a broader evaluation that combines inspection with controlled road assessment. A car that passes a driveway check can still need diagnosis.

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Stop driving if a mounting is broken, a wheel or tire is contacting the body, or control has become unpredictable. For less dramatic symptoms, arrange an inspection before replacing parts. Ask the technician to distinguish the damper, spring, mount and surrounding suspension faults. There is no universal mileage at which every shock becomes “blown.”

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