Hyundai Creta: 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 ...

Other information:

Hyundai Creta GS 2014-2019 Owners Manual: Driving at night
Night driving presents more hazards than driving in the daylight. Here are some important tips to remember: Slow down and keep more distance between you and other vehicles, as it may be more difficult to see at night, especially in areas where there may not be any street light ...

Hyundai Creta GS 2014-2019 Service Manual: CVVT Oil Control Valve (OCV)
Description and operation Description The Continuously Variable Valve Timing (CVVT) system controls the amount of valve overlap by varying the amount of oil flow into an assembly mounted on the intake camshaft through ECM control of an oil control valve. As oil is directed ...