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
- GPF Regeneration
- GPF Regeneration - Removal
- GPF Regeneration- Description
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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
SEE MORE:
Inhibitor switch/ Manual control lever
Components
Inhibitor switch
Manual control lever
Fault Diagnosis
Fault Diagnosis for Symptom
Specifications
Signal Code Table
Inspection
WARNING
Thoroughly check connectors for looseness, poor connection, bending,
cor
Audio - Removal
Disconnect the negative (-) battery terminal.
Remove the front monitor lower cover (A).
Remove the front monitor lower cover (A) after disconnecting the mood
lamp connector (A).
Remove front monitor side cover (A) and (B).
Information
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- Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual
