Hyundai Palisade (LX2): Emission Control System / Troubleshooting
| Troubleshooting |
|
Symptom |
Suspected area |
|
Engine does not start or struggles to start |
Vapor hose damaged or disconnected |
|
Engine struggles to start |
Malfunctioning Purge Control Solenoid Valve |
|
Rough idle or engine stalls |
Vapor hose damaged or disconnected |
|
Malfunctioning PCV valve |
|
|
Rough idle |
Malfunctioning Evaporative Emission Control System |
|
Excessive oil consumption |
Positive crankcase ventilation line clogged |
Description Emissions Control System consists of three major systems. • The Crankcase Emission Control System prevents blow-by gas from releasing into the atmosphere.
Schematic Diagram
Other information:
Hyundai Palisade (LX2) 2020-2026 Service Manual: Auto Defogging Actuator
Description and operation Description The auto defogging sensor is installed on the front window glass. The sensor judges and sends signal if moisture occurs to blow out wind for defogging. The air conditioner control module receives a signal from the sensor and restrains moisture and eliminates defog by the intake actuato
Hyundai Palisade (LX2) 2020-2026 Service Manual: Power Mosfet (DATC)
Repair procedures Inspection 1. Turn the ignition switch ON. 2. Manually operate the control switch and measure the voltage of the blower motor. 3. Select the control switch to raise the voltage until high speed.
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