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OBD Codes > Kia > p0455

Kia Information

DATSC provides free error code information for Kia vehicles and is provided free of charge.

Facts
Country & Continent of Origin: Korea (Asia)

Evaporative Emission System Leak Detected (large leak)

PossibleSymptons

You likely won't notice any drivability problems.

PossibleCauses

A code p0455 most likely means one or more of the following has happened: A loose or improperly affixed gas cap A non-conforming gas cap (i.e. not factory/original brand) Other leak or damaged piece in EVAP system

PossibleCauses

With a p0455, the most common repair is to: Remove and reinstall the gas cap, clear the codes, and drive for a day and see if the codes come back. Otherwise, replace the gas cap, and/or Inspect the EVAP system for cuts/holes in tubes/hoses (you may h

SpecialNotes

This indicates a fuel vapor leak or lack of purge flow in the EVAP control system. It means a large leak has been detected. The (EVAP) emission control system prevents the escape of fuel vapors from a vehicle's fuel system. Fuel vapors are routed by hoses