Kia Rio: Evaporative Emission Control System / Fuel Filler Cap

Description and operation

Description

A ratchet tightening device on the threaded fuel filler cap reduces the chances of incorrect installation, which would seal the fuel filler. After the gasket on the fuel filler cap and the filler neck flange contact each other, the ratchet produces a loud clicking noise indicating the seal has been set.

    Repair procedures Removal 1. Turn the ignition switch OFF and disconnect the battery negative (-) terminal. 2.

    Description and operation Description Exhaust emissions (CO, HC, NOx) are controlled by a combination of engine modifications and the addition of special control components.

    Other information:

    Kia Rio 2017-2023 YB Service Manual: Lane Departure Warning System (LDWS)

    Components and components location Components 1. LDWS ON/OFF switch 2. Instrument cluster 3. LDWS unit (MFC) ※ MFC : Multi Function Camera – Function : LDWS, HBA, AEB Description and operation Description System block diagram Components of LDWS

    Kia Rio 2017-2023 YB Service Manual: Cluster Ionizer (FATC only)

    Description and operation Description The cluster ionizer helps to clean up odors in the vehicle or from the air-conditioner system. When the ignition switch ON, the inoizer runs a "CLEAN" mode and then a "ION" mode, switching every about 15 minutes.

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