Hyundai Sonata: Exhaust Emission Control System - Emission Control SystemHyundai Sonata: Exhaust Emission Control System

Fuel Tank Air Filter. Repair procedures
Removal 1. Turn the ignition switch OFF and disconnect the battery negative (-) cable. 2. Disconnect the canister close valve connector (A ...

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

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Warning on the LCD screen
Key is not in vehicle If the smart key is not in the vehicle and if any door is opened or closed with the engine start/stop button in ACC, ON, or START, the warning illuminates on the LCD scr ...

Radiator. Repair procedures
Removal and Installation 1. Disconnect the battery terminals. (Refer to Engine and transaxle assembly in this group) 2. Remove the air ...

ESC operation
ESC ON condition When the ignition is turned ON, ESC and ESC OFF indicator lights illuminate for approximately 3 seconds, then ESC is turned on. Press the ESC OFF button for at least half a ...