Hyundai Kona: Emission Control System / Troubleshooting
Hyundai Kona (OS) 2018-2021 Service Manual / Emission Control System / Troubleshooting
| Troubleshooting |
|
Symptom |
Suspect area |
|
Engine will not start or stuggle to start |
Vapor hose damaged or disconnected |
|
Engine stuggle to start |
Malfunction of the Purge Control Solenoid Valve |
|
Rough idle or engine stalls |
Vapor hose damaged or disconnected |
|
Malfunction of the PCV valve |
|
|
Rough idle |
Malfunction of the Evaporative Emission Control System |
|
Excessive oil consumption |
Positive crankcase ventilation line clogged |
Description and operation
Description
Emissions Control System consists of three major systems.
–
Crankcase Emission Control System prevents blow-by gas from releasing
into the atmos ...
Schematic diagrams
Schematic Diagram
...
Other information:
Hyundai Kona (OS) 2018-2021 Service Manual: Cylinder Head Components and components location
Components
1. Cylinder head assembly
2. MLA
3. Retainer lock
4. Retainer
5. Valve stem seal
6. Valve spring
7. Valve spring seat
8. OCV (Oil Control Valve)
9. Exhaust valve
10. Intake valve
11. Cylinder head gasket
...
Hyundai Kona (OS) 2018-2021 Service Manual: BJ Boot Repair procedures
Removal
1.
Remove the front driveshaft.
(Refer to Driveshaft Assembly - "Front Driveshaft")
2.
Remove the TJ joint assembly.
(Refer to Driveshaft Assembly - "TJ Joint")
3.
...
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