A P0455 code on a 2004 Hyundai indicates a large leak in the evaporative emissions control system (EVAP). Common locations for leaks include the EVAP canister, fuel filler neck, or hoses connected to the fuel tank and canister. Inspecting these areas for cracks, loose connections, or damaged components is crucial for diagnosing the leak. Additionally, using a smoke test can help identify the exact source of the leak.
Trouble code P0455 means: Evaporative Emission System Leak Detected (gross leak/no flow)
Trouble code P0455 means:Evaporative emission control system leak detected (gross leak)
Trouble code P0455 means:EVAP Large Leak DetectedLarge vapor leak in the evaporative emmisions systemTrouble code P0455 means: Evaporative Emission System Leak Detected (gross leak/no flow)Large vapor leak in the evaporative emmisions system
Trouble code P0455 means: Evaporative Emission System Leak Detected (gross leak/no flow)
Code P0455 means "Evaporative Emission System Leak Detected (gross leak/no flow)"
P0442: Evaporative Emission System Leak Detected (small leak) P0455: EVAP Large Leak Detected
P0455 - Evap Emission Control System Leak Detected ( no purge flow or large leak )
DTC P0455: Evaporative Emission (EVAP) System Large Leak
did you leave the gas cap off and drive the car?
Trouble code P0455 means:Evaporative emission (EVAP) control system leak detected (no purge flow or large leak)
Trouble code P0455 means: Evaporative Emission System Leak Detected (gross leak/no flow)
Trouble code P0455 means: Evaporative Emission System Leak Detected (gross leak/no flow)