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 Service Manual: Airbag Module Disposal

Description and operation Airbag Disposal When you scrap a vehicle equipped with an airbag, you must deploy it first. When you deploy an airbag, you need to have a skilled mechanic do the work. The used airbag should not be reinstalled in another vehicle for reuse...

Hyundai Palisade (LX2) 2020-2025 Service Manual: Purge Control Solenoid Valve (PCSV)

Specifications Specification Item Specification Coil Resistance (Ω) 18.5 - 22.5 [20°C (68°F)] Description and operation Description Purge Control Solenoid Valve (PCSV) is installed on the surge tank and controls the passage between the canister and the intake manifold...