Hyundai Creta: Evaporative Emission Control System / Description and operation

Description
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 2014-2023 Service Manual: Fuel Tank: Repair procedures
Removal 1. Release the residual pressure in fuel line. (Refer to Delivery System - "Release Residual Pressure in Fuel Line") 2. Remove the rear seat cushion assembly. (Refer to Body - "Rear Seat Assembly") ...

Hyundai Creta GS 2014-2023 Owners Manual: Closing the fuel filler door
1. To install the fuel tank cap (2), turn it clockwise until it “clicks” once. This indicates that the cap is securely tightened. 2. Close the fuel filler door (1) and push it lightly and make sure that it is securely closed. WARNING Gasoline is highly flammable and explosive. Fai ...

© 2017-2023 www.hcrmangs.com