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

..

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) 2018-2024 Service Manual: Front Lower Arm

Repair procedures Removal 1. Loosen the wheel nuts slightly. Raise the vehicle, and make sure it is securelysupported. 2. Remove the front wheel and tire (A) from the fronthub...

Hyundai i30 (PD) 2018-2024 Service Manual: Front Oil Seal

Repair procedures Removal and Installation 1. Remove the crankshaft damper pulley. (Refer to Timing System - "Crankshaft Damper Pulley") 2. Remove the front oil seal (A)...