Hyundai Sonata: General Information / Troubleshooting
Hyundai Sonata LF 2014-2019 Service Manual / Emission Control System / General Information / Troubleshooting
| Troubleshooting |
| Symptom | Suspect area |
| Engine will not start or stuggle to start | Vapor hose damaged or disconnected |
| Engine stuggle 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
ItemSpecificationCoil Resistance (?)22.0 ~ 26.0 [20°C(68°F)]
Fuel Tank Pressure Sensor (FTPS)
? Type: Piezo-Resistive ...
Schematic Diagrams
Schematic Diagram
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Other information:
Hyundai Sonata LF 2014-2019 Service Manual: TPMS Sensor Repair procedures
Replacement
1.
Remove the tire.
(Refer to Tires/Wheels - "Tire")
2.
Remove the screw with torx driver (A).
•
When installing the bead brake, make sure that it does not come in contact with the TPMS sensor.
•
Be careful not to damage the TPMS sensor whe ...
Hyundai Sonata LF 2014-2019 Service Manual: Crash Pad Lower Panel Repair procedures
Replacement
•
Put on gloves to protect your hands.
•
When prying with a flat-tip screwdriver or use a prying trim
tool, wrap it with protective tape, and apply protective tape around the
related parts, to prevent damage.
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Us ...
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