Kia Niro: Crankcase Emission Control System / Evaporative Emission Control System Description and operation

Kia Niro 2017 (DE HEV) Service Manual / Emission Control System / Crankcase Emission Control System / Evaporative Emission Control System Description and operation

Description

Evaporative Emission Control System prevents fuel vapor stored in fuel tank from vaporizing into the atmosphere. When the fuel evaporates in the fuel tank, the vapor passes through vent hoses or tubes to the canister filled with charcoal and the canister temporarily holds the vapor in the charcoal. If ECM determines to draw the gathered vapor into the combustion chambers during certain operating conditions, it will use vacuum in intake manifold to move it.

Evaporative Emission Control System Schematic diagrams
Schematic Diagram 1. Air cleaner 2. Delivery pipe & injector 3. Engine 4. Purge control solenoid valve (PCSV) 5. Fuel tank air filter 6. H ...

Canister Repair procedures
Removal 1. Turn ignition switch OFF and disconnect the negative (-) battery terminal. 2. Remove the fuel tank. (Refer to Engine Control / F ...

Other information:

Kia Niro 2017 (DE HEV) Service Manual: Floor Console Assembly Components and components location
Component Location 1. Floor console assembly ...

Kia Niro (DE HEV) Owners Manual: Mode selection
The mode selection button controls the direction of the air flow through the ventilation system. The air flow outlet port is converted as follows: Face-Level (B, D, F) Air flow is directed toward the upper body and face. Additionally, each outlet can be controlled to direct the air di ...

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