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 Owner's Manual: Anti-lock Brake System (ABS). Using ABS
WARNING
Anti-Lock Braking System (ABS) or
Electronic Stability Control (ESC)
system will not prevent accidents
due to improper or dangerous driving
maneuvers. Even though vehicle control
is improved during emergency braking,
always maintain a safe distance between
you and objects ahea ...
Hyundai Tucson (NX4) 2022-2026 Owner's Manual: Blind-Spot Collision-Avoidance
Assist Malfunction and
Limitations
Blind-Spot Collision-Avoidance
Assist malfunction
When the Blind-Spot Collision-Avoidance
Assist is not working properly, the
"Check Blind-Spot Safety system"
warning message may appear, and the
warning
light may illuminate on the
instrument cluster. Have the vehicle
inspected by ...
