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Hyundai Tucson: Exhaust Emission Control System

Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual / Emission Control Syste / Exhaust Emission Control System

Exhaust Emission Control System - 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, intake manifold, camshaft and ignition system consist the basic

GPF Regeneration

This procedures is to forcibly regenerate the GPF with scan tool when the GPF doesn't have been regenerated during driving. For example, if the vehicle has repeated "Low speed driving" or "Short distance driving", the GPF

GPF Regeneration - Removal

Removal Turn the ignition switch OFF and disconnect the battery negative (-) cable. Lift up the vehicle. Remove the floor under cover front RH. Disconnect the Exhaust Gas Temperature Sensor (EGTS) Front (A) and Rear (B). Rem

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Vehicle parasitic current inspection

Inspection Using the Ammeter Turn the all electric devices OFF, and then turn the ignition switch OFF. Close all doors except the engine hood, and then lock all doors. (1) Disconnect the hood switch connector. (2) Close the trunk lid.

ETC (Electronic Throttle control) System

Description The Electronic Throttle Control (ETC) System consists of a throttle body with an integrated control motor and throttle position sensor (TPS). Instead of the traditional throttle cable, an Accelerator Position Sensor (APS) is used to