VEHICLE AIR CLEANER

A vehicle air cleaner is configured to improve the capability of a hydrocarbon trap mounted in a case to collect hydrocarbons. The vehicle air cleaner includes a case having an inlet port, through which external air is introduced, and an outlet port, through which filtered air is discharged, a filter assembly provided in a first space of an internal space in the case to filter the external air introduced through the inlet port and to remove foreign substances from the external air, and a hydrocarbon trap provided in a second space of the internal space in the case, through which the air filtered through the filter assembly flows, to collect hydrocarbons in the second space.