Hyundai Kona: Crankcase Emission Control System / Repair procedures

Inspection
1.
After disconnecting the vapor hose from the PCV valve, remove the PCV valve.
2.
Reconnect the PCV valve to the vapor hose.
3.
Inspect the PCV vlave operation.
(1)
Run the engine at idle.
(2)
Put a finger on the open end of the PCV valve.
(3)
Make sure that intake manifold vaccum can be felt.
  
The plunger inside the PCV valve will move back and forth at vacuum.

4.
If the vacuum is not felt, clean or replace the vapor hose.
Schematic diagrams
Schematic Diagram ...

Positive Crankcase Ventilation (PCV) Valve Description and operation
Operation Principle ...

Other information:

Ford Fusion 2013–2020 Owners Manual: Autowipers (IF EQUIPPED)
Note: Fully defrost the windshield before you switch the windshield wipers on. Note: Make sure that you switch the windshield wipers off before entering a car wash. Note: If streaks or smears appear on the windshield, clean the windshield and the wiper blades. If that does not resolve the issu ...

Hyundai Kona (OS) 2018-2022 Service Manual: ISG OFF Switch Repair procedures
Inspection 1. Remove the ISG OFF switch. Check for continuity between the terminals in each switch position according to the table. If the continuity condition is not normal, replace the switch. Removal 1. ...

© 2018-2022 www.hkona.com