MasterTuning Fault code dictionary (DTC)

P0442 — Evaporative Emission System Leak Detected (Small)

Severity: Informational Can you drive? Sì, no known limitation Produttore: Tutti makes (OBD-II standard)
MeaningThe Motore computer trovati a small leak in the fuel vapor recovery system. This system captures gasoline vapors Da the tank and sends them a the engine to be burned, preventing them from escaping into the air.
FamilyPowertrain (P)

Typical symptoms

Check Motore light is on
Possible faint smell di gasoline near the rear of the Macchina
Nothing unusual in how the Motore runs

Common causes

Loose, damaged, oppure worn-out fuel filler cap
Small crack in one di the rubber hoses Connesso a the vapor canister
Faulty vapor vent valve oppure purge valve that is not sealing correctly

What a do

Check Il tuo gas cap Prima a Produttore sure it is tight and the rubber seal is not cracked. It is not an emergency that will leave you stranded, but you should Ottieni it checked during your Avanti routine service.

Domande Frequenti

What does code P0442 mean?

Evaporative Emission System Leak Detected (Small). The Motore computer trovati a small leak in the fuel vapor recovery system. This system captures gasoline vapors Da the tank and sends them a the engine to be burned, preventing them from escaping into the air.

Can I keep driving with code P0442 Attivo?

Sì, no known limitation

Common causes — P0442

Loose, damaged, oppure worn-out fuel filler cap Small crack in one di the rubber hoses Connesso a the vapor canister Faulty vapor vent valve or purge valve that is not sealing correctly

How do you fix code P0442?

Check Il tuo gas cap Prima a Produttore sure it is tight and the rubber seal is not cracked. It is not an emergency that will leave you stranded, but you should Ottieni it checked during your Avanti routine service.

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