Hyundai Tucson Owners & Service Manuals

Hyundai Tucson: Emission Control System / Troubleshooting

- Troubleshooting

SymptomSuspect area
Engine will not start or hard to startVapor hose damaged or disconnected
Engine struggles to startMalfunction of the Purge Control Solenoid Valve
Rough idle or engine stallsVapor hose damaged or disconnected
Malfunction of the PRV (Pressure Regulating Valve)
Rough idleMalfunction of the Evaporative Emission Control System
Excessive oil consumptionPositive crankcase ventilation line clogged

    Specifications
    - Specifications Purge Control Solenoid Valve (PCSV) ▷ SpecificationItemSpecification Coil Resistance (Ω)18.5 - 22.5 [23°C (73.4°F)] Fuel Tank Pressure Sensor (FTPS) ▷ Type : Piezo-Re ...

    Schematic Diagrams
    - Schematic Diagram ...

    Other information:

    Hyundai Tucson (NX4) 2022-2025 Service Manual: Oil Seal
    - Component [A Type] 1. Transfer Case2. Oil seal (Transaxle side) [B Type] 1. Dust cover2. Oil seal #1 (Drive shaft side)3. Oil seal #2 (Drive shaft side)4. Oil seal #3 (Drive shaft side)5. Transfer Case6. Oil seal (Transaxle side) - Replacement Transaxle side oil seal [ATy ...

    Hyundai Tucson (NX4) 2022-2025 Service Manual: Troubleshooting
    - Troubleshooting SymptomProbable causeRemedy Play in steeringLoose yoke plugRetighten Loose steering gear mounting boltsRetighten Loose or worn tie rod endRetighten or replace as necessary Steering wheel does not return properlyExcessive turning resistance of tie rod endReplace Yoke plug e ...

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