The vehicle certification label attached on the driver’s (or front passenger’s) side center pillar gives the vehicle identification number (VIN).
Hyundai Kona (OS) 2018-2022 Service Manual: Fuel Tank Air Filter Repair procedures
Removal
1.
Turn ignition switch OFF and disconnect the negative (-) battery cable.
2.
Lift the vehicle.
3.
Remove the canister assembly.
(Refer to Emission Control System - "Canister")
...
Hyundai Kona (OS) 2018-2022 Owners Manual: Underbody maintenance
Corrosive materials used for ice and snow removal and dust control may collect
on the underbody. If these materials are not removed, accelerated rusting can occur
on underbody parts such as the fuel lines, frame, floor pan and exhaust system,
even though they have been treated with rust protectio ...