Persistent Unusual Noise in Tesla Model 3
A constant unusual noise from an unknown location in a 2020 Tesla Model 3 could stem from several sources, ranging from minor trim issues to more serious mechanical problems. Given the all-the-time nature, it's likely related to a component that is always active or a loose part.
Diagnosis Details
Possible Causes
Loose interior trim or panel rubbing against another surface due to temperature changes or road vibrations.
Faulty cooling fan or pump (e.g., battery thermal management system) running continuously.
Worn suspension component (e.g., control arm bushing) causing a constant creak or rattle.
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What You Should Do
First, try to isolate the noise by driving on different road surfaces and at various speeds.
Check for loose items in the cabin or trunk.
If the noise persists, schedule a service appointment with Tesla to inspect the cooling system, suspension, and interior trim.
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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.