Kia Niro: Emission Control System / Description and operation

Description

Emissions Control System consists of three major systems.

The Crankcase Emission Control System prevents blow-by gas from releasing into the atmosphere. This system recycles gas back into the intake manifold (Closed Crankcase Ventilation Type).

The Evaporative Emission Control System prevents evaporative gas from releasing into the atmosphere. This system burns gas at appropriate engine operating condition after gathering it in the canister.

The Exhaust Emission Control System converts the three pollutants [hydrocarbons (HC), carbon monoxide (CO), and oxides of nitrogen (NOx)] into harmless substances by using the 3-way catalytic converter.

Components and components location
Components Location 1. PCV Valve 2. Canister 3. Purge control solenoid valve (PCSV) 4. Fuel Tank Air Filter 5. Catalytic converter (WCC+UCC) ...

Schematic diagrams
Schematic Diagram ...

Other information:

Kia Niro 2017 (DE HEV) Service Manual: Fuel Pump Control Module (FPCM) Repair procedures
Removal 1. Switch "OFF" the ignition and disconnect the negative (-) battery terminal. 2. Remove the rear seat cushion. (Refer to Body - "Rear Seat Assembly") 3. Fuel pump service cover (A). ...

Kia Niro (DE HEV) Owners Manual: Additional safety precautions
Never let passengers ride in the cargo area or on top of a foldeddown back seat. All occupants should sit upright, fully back in their seats with their seat belts on and their feet on the floor. Passengers should not move out of or change seats while the vehicle is moving. A passenger ...

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