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:
Filling check
WARNING
The procedure below shows about residual air check and removing
it if necessary by using the diagnostic tool after refilling
the IMT system with clutch fluid.
The "IMT filling check" procedure should be performed after
Oil Hydraulic Motor (Actuator) Inspection Procedure
Removal
Remove the coupling assembly.
(Refer to 4 Wheel Drive (4WD) System - "Direct Electro Hydraulic Actuator
Coupling")
Keep going perpendicular state after remove the coupling assembly.
WARNING
Keep going perpend
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