Hyundai Palisade: Evaporative Emission Control System / Description and operation

Evaporative Emission Control System prevents fuel vapor stored in fuel tank from vaporizing into the atmosphere. When the fuel evaporates from the fuel tank, the vapor passes through vent hoses or tubes into 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 at certain operating conditions, it will use vacuum in the intake manifold to move it.

Evaporative Emission Control System

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Schematic diagrams

Schematic Diagram 1. Air cleaner 2. Delivery pipe & injector 3. Engine 4. Purge control solenoid valve (PCSV) 5...

Other information:

Hyundai Palisade (LX2) 2020-2025 Owner's Manual: Anti-lock Brake System (ABS) Warning Light, Electronic Brake Force Distribution (EBD) System Warning Light

Anti-lock Brake System (ABS) Warning Light This warning light illuminates: When you set the ignition switch or the Engine Start/Stop button to the ON position. - The ABS warning light illuminates for about 3 seconds and then turns off. Whenever there is a malfunction with the ABS...

Hyundai Palisade (LX2) 2020-2025 Owner's Manual: ISG System Malfunction

The ISG system may not operate: When there is a malfunction with the ISG sensors or the ISG system. The followings occur, when there is a malfunction with the ISG system: The auto stop indicator () will blink in yellow on the instrument cluster...