Gasoline Smell on Cold Start in Tesla Model Y
A gasoline or fuel smell in a Tesla Model Y is unusual since it is an electric vehicle. This could indicate a serious issue such as a battery thermal runaway, coolant leak, or external contamination. Immediate inspection is recommended.
Diagnosis Details
Possible Causes
Battery thermal runaway or electrolyte leak from the high-voltage battery pack, producing a sweet or chemical odor mistaken for gasoline.
Coolant leak from the thermal management system, as coolant can have a sweet smell similar to fuel.
External contamination, such as fuel spilled on the vehicle from a nearby source or carried in on shoes/clothing.
HVAC system drawing in outside odors, especially if parked near a fuel source or in a garage with gasoline fumes.
Not satisfied with this diagnosis?
Try Another DiagnosisWhat To Do Next
What You Should Do
Immediately park the vehicle outdoors, away from structures.
Do not charge or operate the vehicle.
Contact Tesla roadside assistance or a certified Tesla service center for a diagnostic check.
Do not attempt to open or inspect the battery pack yourself.
Related Repairs
Share this diagnosis
Help others with similar symptoms
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.
