Clear Water Leak Under Tesla Model Y (AC Off)
Clear water leaking from under the vehicle when the AC is not running is likely condensation from the air conditioning system or normal water drainage from the battery cooling system. Since the AC was off, the most probable cause is residual condensation or water from the battery thermal management system. This is typically not a serious issue.
Diagnosis Details
Possible Causes
Residual condensation from the AC evaporator drain tube after the AC was recently used.
Normal water drainage from the battery cooling system (thermal management) even when the car is parked.
Leak from windshield washer fluid reservoir or hose (though usually blue/green, not clear).
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What You Should Do
Monitor the leak location and amount.
If it is clear and stops after a short time, it is likely normal condensation.
Check under the car for any colored fluids (coolant is orange/pink, oil is brown/black).
If the leak persists or increases, or if you notice any other symptoms (overheating, warning lights), schedule a service appointment.
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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.
