Unusual Noise Under Car When Turning - 2020 Toyota Camry
A noise from under the car during turns often indicates a worn CV joint, suspension issue, or loose exhaust component. The most common cause is a failing outer CV joint on the front axles, which produces a clicking or popping sound when turning.
Diagnosis Details
Possible Causes
Worn outer CV joint (constant velocity joint) – typically produces a clicking or popping noise during turns, especially when accelerating through a turn.
Worn suspension components (ball joints, control arm bushings, or sway bar links) – can cause clunking or creaking sounds when turning.
Loose or damaged exhaust system component (heat shield, hanger, or pipe) – may rattle or scrape against the undercarriage during turns due to movement.
Related OBD-II Codes
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What You Should Do
Inspect the CV axle boots for tears or grease leakage.
Check suspension bushings and ball joints for play.
Examine exhaust heat shields and hangers for looseness.
If CV joint noise is confirmed, replace the affected axle assembly.
For suspension issues, replace worn components as needed.
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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.
