Hyundai Sonata: Troubleshooting - General Information - Emission Control SystemHyundai Sonata: Troubleshooting

Troubleshooting

Symptom
Suspect area
Engine will not start or struggle 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 PCV 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) ▷ Specification Item Specification Coil Resistance (Ω) 19.0 ~ 22.0 [20°C( ...

    Schematic Diagrams
    Schematic Diagram ...

    See also:

    Schematic Diagrams
    System Block Diagram ...

    Programming HomeLink
    ✽ NOTICE When programming a garage door opener, it is advised to park the vehicle outside of the garage. It is recommended that a new battery be placed in the hand-held transmitter ...

    Paddle shifter
    The paddle shifter is available when the shift lever is in the D position or the sport mode. With the shift lever in the D position The paddle shifter can operate when the vehicle speed is mor ...