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Gasoline smell
High — fix right away
You smell raw gasoline inside or around the car, even when you are not at a gas station. The smell may be strongest near the fuel tank or under the hood.
Possible causes
- Loose or bad gas cap — Most likely · Codes: P0442P0455
Check first: Tighten the gas cap until it clicks, then check the rubber seal on the cap for cracks. A bad seal lets fuel vapor escape. - Leaking fuel line or injector — Most likely · Codes: P0455
Check first: Look for wet spots or stains under the car and near the engine. Do not drive with a fuel leak — visit a qualified technician. - EVAP system leak — Possible · Codes: P0442P0446
Check first: Look for cracked or loose rubber hoses near the fuel tank and the charcoal canister. These hoses carry fuel vapor.
Questions, answered
What usually causes this?
The most likely causes are: Loose or bad gas cap; Leaking fuel line or injector; EVAP system leak. If you are not sure what is wrong, have it checked by a qualified technician.
Is it safe to drive with this symptom?
No — stop driving and get it checked. This symptom can mean a serious problem.
Not repair advice. If you are not sure what is wrong, have it checked by a qualified technician. Cars differ by make, model and year.
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