Persistent Fuel Smell in Nissan Rogue 2020
A constant gasoline odor indicates a fuel leak or vapor escape, which poses a fire and health risk. Immediate inspection is required.
Diagnosis Details
Possible Causes
Most Likely
Loose or damaged gas cap
Possible
Fuel injector leak or O-ring failure
Less Common
Cracked fuel line or EVAP system leak
Related OBD-II Codes
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What You Should Do
1
Check and tighten the gas cap first.
2
If smell persists, inspect fuel injectors, fuel lines, and EVAP system for leaks.
3
Do not drive until resolved.
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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.
