Cabin Noise Diagnosis for Tesla Model Y 2021
Unusual noise inside the cabin while driving could be due to loose interior trim, a failing suspension component, or debris trapped in the underbody. In electric vehicles, such noises are more noticeable due to the lack of engine sound.
Diagnosis Details
Possible Causes
Loose interior trim or panel (e.g., door panel, dashboard, or seat rail)
Suspension bushing or strut mount wear (e.g., front control arm bushings)
Debris (e.g., rock or road salt) trapped in underbody or wheel well
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What You Should Do
Inspect interior trim for loose clips or fasteners.
Check suspension components for wear.
Remove any debris from underbody or wheel wells.
If noise persists, schedule a service appointment with Tesla.
Estimated Repair Cost
Free to $50 for DIY inspection; $100–$300 for professional diagnosis; up to $500+ if suspension parts need replacement
Typical range: $100 – $300
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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.