Hyundai Elantra Owners and Service Manuals

Hyundai Elantra: Emission Control System / Description and operation

Description
Emissions Control System consists of three major systems.
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).
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.
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.

    Emission Control System

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    Components and components location

    Components Location1. Canister2. Purge control solenoid valve (PCSV)3. Fuel Tank Air Filter4. Catalytic converter (WCC)5. Catalytic converter (UCC)1. Canister 2...

    Other information:

    Hyundai Elantra (CN7) 2021-2024 Service Manual: Repair procedures


    Replacement[Fuel filler door]    • When removing with a flat - tip screwdriver or remover, wrap protective tape around the tools to prevent damage to components. • Put on gloves to prevent hand injuries...

    Hyundai Elantra (CN7) 2021-2024 Service Manual: Emergency Call (eCall) Antenna


    Schematic diagrams Components Repair procedures RemovalRoof Antenna1.Disconnect the negative (-) battery terminal.2.Remove the roof trim.(Refer to Body - "Roof Trim Assembly")3.Disconnect the roof antenna connector (A).4.Remove the roof antenna (A) after loosening a nut (B)...

    Categories

    Tilting the sunroof

    Tilt the sunroof open:

    Push the sunroof control lever upward until the sunroof moves to the desired position.

    To close the sunroof:

    Press the sunroof lever forward until the sunroof moves to the desired position.

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