Suspension or Exhaust Noise Over Bumps
A 2020 Toyota RAV4 produces an unusual noise from under the car when driving over bumps. This is most likely due to worn suspension components (such as sway bar links or bushings) or a loose exhaust system part contacting the chassis.
Diagnosis Details
Possible Causes
Worn or loose sway bar end links or bushings
Loose exhaust heat shield or exhaust pipe contacting underbody
Damaged or worn strut mounts or control arm bushings
Related OBD-II Codes
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What You Should Do
Inspect the suspension components, especially sway bar links and bushings, for wear or looseness.
Also check the exhaust system for any loose heat shields or pipes that may rattle against the chassis.
Tighten or replace any worn parts as needed.
Related Repairs
Estimated Repair Cost
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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.