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: Lift and Support Points. General Information
General Information
- Lift and Support Points
[Two-Post Car Lift]
1.Place the lift blocks under the support points as shown in the illustration.
2.Raise the hoist a few inches (centimeters) and rock the vehicle to be sure it is firmly supported.
3.Raise the hoist to full height to inspect t ...
Hyundai Tucson (NX4) 2022-2026 Owner's Manual: Downhill Brake Control (DBC)
indicator light
This indicator light illuminates:
When the ignition switch is in the ON
position. The downhill brake control
indicator light illuminates for about 3
seconds and then goes off.
When you activate the system by
pressing the DBC button.
This indicator light blinks:
When Downhill ...
