Hyundai Palisade (LX2): 4 Wheel Drive (AWD) System / Troubleshooting
Hyundai Palisade (LX2) 2020-2026 Service Manual / 4 Wheel Drive (AWD) System / Troubleshooting
| Trouble shooting |
|
Area of leakage occuring |
Area |
Applied engine |
|
â‘ Connecting part/under part of transfer case â‘¡ Connecting part of transmission â‘¢ Assembly part of drive shaft â‘£ Air bleeder part |
|
R2.0/2.2 Theta 2.0/2.4 Nu 2.0 |
|
|
Lambda 3.3/3.5/3.8 S 3.0 |
|
Symptom |
Expected cause |
Countermeasure |
|
Oil leakage |
Oil leakage on connecting part of transfer case (â‘ ) |
Adjustment or replacement, adjustment |
|
Oil leakage on under part of transfer case (â‘ ) |
Adjustment or replacement, adjustment |
|
|
Oil leakage trace on connecting part of transmission (â‘¡) |
Adjustment |
|
|
Oil leakage at assembly part of drive shaft (â‘¢) |
Adjustment or replacement, adjustment |
|
|
Oil leakage trace around air bleeder (â‘£) |
Adjustment |
|
|
Upside down the oil seal main lip (â‘¡, â‘¢) |
Replacement |
|
|
Pushed aside oil seal (â‘¡, â‘¢) |
Replacement |
|
|
fallen out oil seal (â‘¡, â‘¢) |
Replacement |
|
|
Spline abrasion (check whether spline at transmission has abrasion or not) |
Adjustment or replacement, adjustment |
|
|
Noise |
"Repeated clicking noise" noise while driving |
Adjustment |
|
"Repeated tapping noise" noise from under the vehicle while full turn circling |
Adjustment |
|
|
"Clunking noise" noise when the vehicle accelerate rapidly or braking rapidly. - Spline abrasion (check whether spline at transmission has abrasion or not) |
Adjustment or replacement, adjustment |
※ Range of "adjustment"
- Clean out the oil or trace of grease leakage
- Check whether engine or transmission has oil leakage and oil flow down or
not.
- Check the parts that is related to trouble area.
Special Service Tools Engine Tools (Number and name) Illustration Use Diesel 2.
Other information:
Hyundai Palisade (LX2) 2020-2026 Service Manual: A/C Pressure Transducer
Description and operation Description The A/C Pressure Transducer (APT) converts the pressure value of high pressure line into voltage value after measuring it. By converted voltage value, engine ECU controls the cooling fan by operating it high speed or low speed.
Hyundai Palisade (LX2) 2020-2026 Service Manual: Evaporator Core
Repair procedures Replacement 1. Disconnect the negative (-) battery terminal. 2. Remove the heater and blower assembly. (Refer to Heater - "Heater Unit") 3.
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