Hyundai Palisade (LX2): 4 Wheel Drive (AWD) System / Troubleshooting

Hyundai Palisade (LX2) 2020-2025 Service Manual / 4 Wheel Drive (AWD) System / Troubleshooting

Trouble shooting
Area of leakage occuring
Area
Applied engine
① Connecting part/under part of transfer case
② Connecting part of transmission
③ Assembly part of drive shaft
④ Air bleeder part

Hyundai Palisade. Troubleshooting

 R2.0/2.2
Theta 2.0/2.4
Nu 2.0

Hyundai Palisade. Troubleshooting

 Lambda 3.3/3.5/3.8
S 3.0

Symptom
Expected cause
Countermeasure
Oil leakage
 Oil leakage on connecting part of transfer case (①)
 Adjustment or replacement, adjustment
Oil leakage on under part of transfer case (①)
 Adjustment or replacement, adjustment
Oil leakage trace on connecting part of transmission (②)
 Adjustment
Oil leakage at assembly part of drive shaft (③)
 Adjustment or replacement, adjustment
Oil leakage trace around air bleeder (④)
 Adjustment
Upside down the oil seal main lip (②, ③)
 Replacement
Pushed aside oil seal (②, ③)
 Replacement
fallen out oil seal (②, ③)
 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.

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