Suspension or Exhaust System Issue Over Bumps
A noise from under the car when going over bumps in a 2020 Jeep Grand Cherokee is most likely related to worn suspension components or a loose exhaust system. The sound could be a clunk, rattle, or knock, indicating parts that need inspection.
Diagnosis Details
Possible Causes
Worn sway bar end links or bushings
Loose or damaged exhaust heat shield or hangers
Worn shock absorbers or strut mounts
Not satisfied with this diagnosis?
Try Another DiagnosisWhat To Do Next
What You Should Do
Inspect the sway bar end links and bushings for play or damage.
Check exhaust system for loose heat shields or hangers.
Test shock absorbers for leaks or excessive movement.
Tighten or replace affected parts as needed.
Related Repairs
Share this diagnosis
Help others with similar symptoms
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.