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:
Floor Carpet
Replacement
WARNING
When removing with a flat-tip screwdriver or remover, wrap
protective tape around the tools to prevent damage to
components.
Put on gloves to prevent hand injuries.
WARNING
Take care not to bend or scratch the trim
Controller
Component
Connector Pin Function
Replacement
Disconnect the negative (-) battery terminal.
Remove the front monitor.
(Refer to Body Electrical System - "Front Monitor")
Remove the heater & AJC control unit (A).
Information
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- Hyundai Tucson - Fourth generation (NX4) - (2020-2023) - Workshop Manual
