You should exercise the utmost care to prevent damage to your vehicle and injury to yourself whenever performing any maintenance or inspection procedures.
We recommend you have your vehicle maintained and repaired by an authorized HYUNDAI dealer. An authorized HYUNDAI dealer meets HYUNDAI’s high service quality standards and receives technical support from HYUNDAI in order to provide you with a high level of service satisfaction.
Owner’s responsibility
Maintenance service and record retention are the owner’s responsibility.
You should retain documents that show proper maintenance has been performed on your vehicle in accordance with the scheduled maintenance service charts shown on the following pages. You need this information to establish your compliance with the servicing and maintenance requirements of your vehicle warranties.
Detailed warranty information is provided in your Service Passport.
Repairs and adjustments required as a result of improper maintenance or a lack of required maintenance are not covered.
Owner maintenance precautions
Inadequate, incomplete or insufficient servicing may result in operational problems with your vehicle that could lead to vehicle damage, an accident, or personal injury. This chapter provides instructions only for the maintenance items that are easy to perform.
Several procedures can be done only by an authorized HYUNDAI dealer with special tools.
Your vehicle should not be modified in any way. Such modifications may adversely affect the performance, safety or durability of your vehicle and may, in addition, violate conditions of the limited warranties covering the vehicle.
NOTICE
Improper owner maintenance during the warranty period may affect warranty coverage. For details, read the separate Service Passport provided with the vehicle. If you're unsure about any servicing or maintenance procedure, we recommend that the system be serviced by an authorized HYUNDAI dealer.
Hyundai Kona (OS) 2018-2023 Service Manual: Description and operation
Description
The 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 a canister filled with charcoal.
The canister temp ...
Hyundai Kona (OS) 2018-2023 Service Manual: Purge Control Solenoid Valve (PCSV) Description and operation
Description
Purge Control Solenoid Valve (PCSV) is installed on the surge tank and controls
the passage between the canister and the intake manifold. It is a solenoid valve
and is open when the ECM grounds the valve control line. When the passage is
open (PCSV ON), fuel vapo ...