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 (DE HEV) Owners Manual: Interior overview
1. Inside door handle 2. Power window switch 3. Central door lock switch 4. Power window lock button 5. Outside rearview mirror control 6. Outside rearview mirror folding 7. Headlight leveling device 8. Instrument panel illumination control 9. BSD On/Off button 10. LKAS On/Off button 11. ...

Kia Niro (DE HEV) Owners Manual: Pregnant women
The use of a seat belt is recommended for pregnant women to lessen the chance of injury in an accident. When a seat belt is used, the lap belt portion should be placed as low and securely as possible on the hips, not across the abdomen. For specific recommendations, consult a physician. WARNI ...

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