This warning light illuminates:
NOTICE
Driving with the Malfunction Indicator Lamp (MIL) on may cause damage to the emission control system which could affect drivability and/or fuel economy.
NOTICE - Gasoline Engine
If the Malfunction Indicator Lamp (MIL) illuminates, potential catalytic converter damage is possible which could result in loss of engine power.
In this case, we recommend that you have the vehicle inspected by an authorized HYUNDAI dealer as soon as possible.
Hyundai Kona (OS) 2018-2025 Service Manual: Repair procedures
Fuel Pressure Test
1.
Release the residual pressure in fuel line (Refer to "Release Residual
Pressure in Fuel Line" in this group).
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Hyundai Kona (OS) 2018-2025 Service Manual: Front Door Window Glass Repair procedures
Replacement
1.
Remove the front door trim.
(Refer to Front Door - "Front Door Trim")
2.
Remove the front door belt inside weatherstrip (A).
3.
After loosening the mounting screws, remo ...