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Hyundai Equus: Description and Operation - Evaporative Emission Control System - Emission Control System - Hyundai Equus VI 2009-2026 Service ManualHyundai Equus: 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 canister filled with charcoal. 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 vacuum into intake manifold.
    Evaporative Emission Control System
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    Schematic Diagrams
    Schematic Diagram Canister Canister is filled with charcoal and absorbs evaporated vapor in fuel tank. The gathered fuel vapor in canister is drawn into the intake manifold by the ECM/PCM when ...

    See also:

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    Signal Waveform Fig.1) The signal waveforms of front HO2S(the upper) and heater(the lower) at idle Fig.2) The signal waveforms of rear HO2S(the upper) and heater(the lower) at idle Fig.3) Typical ...

    Repair procedures
    Inspection Tolerance Compensation Tolerance compensation compensates for the error margins of Multi-view video that occur due to the installation tolerance when the four cameras that comprise ...

    Repair procedures
    Adjustment Glass Adjustment     • Check the glass run channel for damage or deterioration, and replace them if necessary. 1. Remove the front door trim. (Refer to F ...

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