Unusual Noise from Engine Compartment on Tesla Model 3
A persistent noise from the front of a Tesla Model 3 (which has no traditional engine) often indicates an issue with the electric drive unit, coolant pump, or a loose component. The noise could be a whine, hum, or rattle.
Diagnosis Details
Possible Causes
Coolant pump failure or debris in pump causing whining or grinding noise
Drive unit bearing wear or gear noise from the front motor
Loose underbody shield, trim, or debris caught in the front undercarriage
Related OBD-II Codes
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What You Should Do
Inspect the front undercarriage for loose panels or debris.
Listen to the coolant pump (located near the front of the car) for abnormal sounds.
If noise persists, schedule a service appointment with Tesla to check the drive unit and coolant system.
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.