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: Virtual Engine Sound Speaker Repair procedures
Removal 1. Disconnect the negative(-) battery terminal. 2. Remove the front bumper cover. (Refer to Body - "Front Bumper Cover") 3. Remove the high pitch horn and low pitch horn. (Refer to Body Electric ...

Kia Niro (DE HEV) Owners Manual: Brake fluid
Checking the brake fluid level Check the fluid level in the reservoir periodically. The fluid level should be between MAX and MIN marks on the side of the reservoir. Before removing the reservoir cap and adding brake fluid, clean the area around the reservoir cap thoroughly to prevent brake ...

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