Hyundai i-30: 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 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

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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 appropriate conditions are set...

Other information:

Hyundai i30 (PD) 2018-2025 Service Manual: Crankshaft

Components and components location Components 1. Thrust bearing 2. Upper main bearing 3. Crankshaft 4. Lower main bearing 5. Main bearing cap Repair procedures Disassembly    • Use fender covers to avoid damaging painted surfaces...

Hyundai i30 (PD) 2018-2025 Owner's Manual: Owner maintenance schedule

When you stop for fuel: Check the engine oil level. Check the coolant level in the engine coolant reservoir. Check the windscreen washer fluid level. Check for low or under-inflated tyres. WARNING Be careful when checking your engine coolant level when the engine is hot...