Whole car vibration over bumps
The vehicle shakes over bumps, indicating a possible suspension or steering component issue. Common causes include worn shock absorbers, loose or damaged sway bar links, or tire/wheel imbalance aggravated by road irregularities.
Diagnosis Details
Possible Causes
Worn or leaking shock absorbers/struts causing loss of damping control over bumps
Loose or broken sway bar end links or bushings
Tire imbalance or out-of-round tire, especially if vibration is speed-dependent
Worn control arm bushings or ball joints
Damaged wheel bearing
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What You Should Do
Inspect shock absorbers/struts for leaks or damage.
Check sway bar links and bushings for looseness.
Examine tires for uneven wear or bulges.
Test drive to confirm vibration pattern.
If necessary, have suspension components inspected by a professional mechanic.
Estimated Repair Cost
$100–$800 depending on parts and labor (e.g., strut replacement ~$400–$800 per pair, sway bar links ~$100–$200)
Typical range: $100 – $800
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Disclaimer: This AI-generated diagnosis is for informational reference only. Always consult a qualified mechanic for an in-person inspection. AutOwner is not responsible for decisions made based on this information.