KIA Niro: Fuel Tank Air Filter Repair procedures
Kia Niro - First generation - (DE) (2017-2022) - Service and Repair Manual / Emission Control System / Crankcase Emission Control System / Fuel Tank Air Filter Repair procedures
Fuel Filler Cap Description and operation
Description
A ratchet tightening device on the threaded fuel filler cap reduces the chances of incorrect installation, which seals the fuel filler. After the gasket on the fuel filler cap and the filler neck flange contact each other, the ratchet produces a loud clicking noise indicating the seal has been set.

Removal
- Turn ignition switch OFF and disconnect the negative (-) battery terminal.
- Remove the filler-neck assembly.
(Refer to Engine Control / Fuel System - "Filler-Neck Assembly")
- Disconnect the vent hose (A).

- Remove the fuel tank air filter (B) after loosening the mounting bolts (A).


Installation
- Install in the reverse order of removal.
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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 form t
The Gasoline Particulate Filter (GPF)
Description
The Gasoline Particulate Filter (GPF) system prevents Particulate Matter (PM)
from being discharged to the atmosphere and
consists of a filter assembly, two Exhaust Gas Temperature Sensors (EGTS). The
filter is integrated in the cat
Engine Control / Fuel System
Specifications
Fuel Delivery System
Sensors
Manifold Absolute Pressure Sensor (MAPS)
Type: Piezo-resistive pressure sensor type
Specification
Intake Air Temperature Sensor (IATS)
Type: Thermistor type
Specification
SEE MORE:
Oil Level Check
Remove the under cover.
(Refer to Engine Mechanical System - "Engine Room Under Cover")
Remove the oil filler plug (A or B).
Check the condition of the oil and make sure that it is at the proper
level (A).
Inst
High Voltage Battery System / Components And Components Location
Description
The High Voltage Battery System provides the hybrid drive motor, HSG, and
electric A/C compressor
with electric energy and also reserves the electric energy generated during
regeneration braking.It
consists of the battery pack asse
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