P0442Niski
System EVAP — wykryto mały wyciek
Układ napędowy
Sprawdź szczegóły →P0455
NiskiEVAP System — Large Leak Detected
OBD-II (EN): Evaporative Emission Control System Leak Detected (Gross Leak)
Code P0455 — EVAP System — Large Leak Detected. Symptoms: check engine light. Possible cause: missing fuel cap. Professional diagnosis recommended.
Symptoms
Check engine light, strong fuel odor, faster fuel evaporation
Possible causes
Missing fuel cap, cracked large EVAP hose, damaged charcoal canister, fuel tank leak
Affected systems
Silnik spalinowyUkład paliwowyUkład odparowania paliwa (EVAP)
Related codes
P0440Niski
System EVAP — usterka ogólna
Układ napędowy
Sprawdź szczegóły →Does code P0455 require professional diagnostics?
The code alone is not enough. To find the cause, you need to read live data, check freeze frame conditions, and compare with vehicle behavior. Book a diagnostic session.