The fuel filler door must be opened from inside the vehicle by pulling up the fuel filler door opener.
1. Stop the engine.
2. Pull the fuel filler door opener up.
3. Pull the fuel filler door out (1) to fully open.
4. To remove the fuel tank cap (2), turn it counterclockwise. You may hear a hissing noise as the pressure inside the tank equalizes.
5. Place the cap on the fuel filler door.
Hyundai Creta GS 2014-2021 Service Manual: Fuel Pump: Repair procedures
Inspection
[Fuel pump]
1.
Turn ignition switch OFF and disconnect the negative (-) battery terminal.
2.
Remove the fuel pump assembly.
3.
Check motor operation by fuel pump connector (A) conn ...
Hyundai Creta GS 2014-2021 Owners Manual: 2. Evaporative emission control
system
The Evaporative Emission Control
System is designed to prevent fuel
vapors from escaping into the atmosphere.
Canister
Fuel vapors generated inside the fuel
tank are absorbed and stored in the
onboard canister. When the engine is
running, the fuel vapors absorbed in
the canister are dr ...