Hyundai Tucson (NX4) 2022-2026 Service Manual / Emission Control System / Troubleshooting
Hyundai Tucson: Emission Control System / Troubleshooting
| Symptom | Suspect area |
| Engine will not start or hard to start | Vapor hose damaged or disconnected |
| Engine struggles to start | Malfunction of the Purge Control Solenoid Valve |
| Rough idle or engine stalls | Vapor hose damaged or disconnected |
| Malfunction of the PRV (Pressure Regulating Valve) | |
| Rough idle | Malfunction of the Evaporative Emission Control System |
| Excessive oil consumption | Positive crankcase ventilation line clogged |
Specifications
- Specifications
Purge Control Solenoid Valve (PCSV)
â–· SpecificationItemSpecification
Coil Resistance (Ω)18.5 - 22.5 [23°C (73.4°F)]
Fuel Tank Pressure Sensor (FTPS)
â–· Type : Piezo-Re ...
Schematic Diagrams
- Schematic Diagram
...
Other information:
Hyundai Tucson (NX4) 2022-2026 Service Manual: Sunroof Guide
- Replacement
1.Remove the sunroof assembly.(Refer to Sunroof - "Sunroof Assembly")
2.Remove the sunroof sunshade.(Refer to Sunroof - "Sunroof Sunshade")
3.Down the slide by pushing it and then remove the drip link assembly (A).
4.Separate the drip link (B) and guide (A).
5.Remove the ...
Hyundai Tucson (NX4) 2022-2026 Service Manual: Quarter Garnish
- Replacement
• When removing with a flat-tip screwdriver or remover, wrap protective tape around the tools to prevent damage to components.
• Put on gloves to prevent hand injuries.
1.Using a screwdriver or remover, remove the quarter garnish (A).
2.To install, r ...
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