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: Clutch Engagement Fork and Engagement Bearing Repair procedures
Removal 1. Remove the dual clutch assembly. (Refer to Dual Clutch System - "Dual Clutch Assembly") 2. Remove the clutch engagement bearing 1 (A) and 2 (B). 3. Remove the clutch engagement fork 1 (A) ...

Kia Niro (DE HEV) Owners Manual: Securing a Child Restraint System with a lap/shoulder belt
When not using the ISOFIX system, all Child Restraint Systems must be secured to a rear seat with the lap part of a lap/shoulder belt. Installing a Child Restraint System with a lap/shoulder belt To install a Child Restraint System on the rear seats, do the following: 1. Place the Child Restr ...

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