Persistent Fuel Odor in 2020 Toyota RAV4
A constant gasoline smell indicates a fuel leak or vapor escape, which poses a fire and health risk. Immediate inspection is required.
Diagnosis Details
Possible Causes
Loose or damaged gas cap
Fuel injector leak or O-ring failure
Cracked fuel line or EVAP system leak
Related OBD-II Codes
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What You Should Do
Check and tighten the gas cap first.
If smell persists, inspect under hood and undercarriage for wet spots or fuel drips.
Do not drive until leak is confirmed or repaired.
Visit a mechanic for smoke test and fuel system inspection.
Related Repairs
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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.
