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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

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  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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 Engine Cover

Removal Turn the ignition switch OFF and disconnect the battery (-) terminal. Remove the engine cover. (Refer to Engine Mechanical System - "Engine Cover") Disconnect the ignition coil connectors (A). WARNING When remov

 Compressor - Installation

Make sure that the compressor (A) mounting bolt of the correct length is screwed in. Tighten the mounting bolts in the specified tightening order. Install in the reverse order of removal. f you install a new compressor, drain

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