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:
Roof Trim - General type
Components
General type
Sunvisor LH
Sunvisor RH
Roof trim
Panorama sunroof type
Sunvisor LH
Sunvisor RH
Roof trim
Component Location
Sunvisor
Retainer
Replacement
Sunvisor
Remove the sunvisor pivot cov
High Pressure Fuel Line- Installation
Install in the reverse order of removal.
Install the high pressure fuel pipe as follows.
(1) Completely pre-tighten the both side nuts (A) on high pressure tightening
area of high pressure fuel pipe
while keeping them vertically.
(2) Ti
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- Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual
