Opening the fuel filler door
The fuel filler door must be opened from inside the vehicle by pulling up on the fuel-filler door opener.
1. Turn the engine off.
2. To open the fuel filler door, pull the fuel filler door opener up.
3. Pull the fuel filler door (1) out 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.
Information
If the fuel filler door does not open because ice has formed around it, tap lightly or push on the door to break the ice and release the door. Do not pry on the door. If necessary, spray around the door with an approved deicer fluid (do not use radiator antifreeze) or move the vehicle to a warm place and allow the ice to melt.
Closing the fuel filler door
1. To install the fuel tank cap, turn it clockwise until it “clicks” one time.
2. Close the fuel filler door until it is latched securely.
Information
The fuel filler door will not close if the driver's door is locked. If you lock the driver's door while fueling, unlock it before closing the fuel filler door.
WARNING
Gasoline is highly flammable and explosive. Failure to follow these guidelines may result in SERIOUS INJURY or DEATH:
Static electricity discharge can ignite fuel vapors causing a fire. If you must re-enter the vehicle, you should once again eliminate potentially dangerous static electricity discharge by touching a metal part of the vehicle, away from the fuel filler neck, nozzle or other gasoline source, with your bare hand.
Information
Make sure to refuel your vehicle according to the "Fuel Requirements" suggested in the Introduction chapter.
NOTICE
Hyundai Kona (OS) 2018-2024 Service Manual: Heated Oxygen Sensor (HO2S) Description and operation
Description
Heated Oxygen Sensor (HO2S) consists of zirconium and alumina and is installed
both upstream and downstream of the Manifold Catalytic Converter. The sensor
output voltage varies in accordance with the air/fuel ratio.
The sensor must be hot in order to operate no ...
Hyundai Kona (OS) 2018-2024 Service Manual: TPMS Receiver Repair procedures
Replacement
[TPMS Receiver (Body Control Moduel (BCM))]
1.
Turn the ignition switch OFF and disconnect the battery negative (-)
cable.
2.
Remove the glove box upper cover.
(Refer to Body - "Glove Box Upper Cover" ...