Hyundai Palisade: Intake And Exhaust System / Variable Intake Solenoid (VIS) Actuator

Hyundai Palisade (LX2) 2020-2025 Service Manual / Engine Mechanical System / Intake And Exhaust System / Variable Intake Solenoid (VIS) Actuator

Repair procedures

Removal and Installation

VIS 1 [Intake Manifold]

1.	Disconnect the battery negative terminal.

2.	Remove the engine cover. (Refer to Engine and Transaxle Assembly - "Engine Cover")

3.	Disconnect the VIS actuator hose (A).

Remove the VIS actuator (B).

Tightening torque :

9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb.ft)

Hyundai Palisade. Repair procedures

5.	Install in the reverse order of removal.

VIS 2 [Surge Tank]

1.	Disconnect the battery negative terminal.

2.	Remove the engine cover. (Refer to Engine and Transaxle Assembly - "Engine Cover")

3.	Disconnect the VIS actuator hose (A).

Remove the VIS actuator (B).

Tightening torque :

9.8 - 11.8 N.m (1.0 - 1.2 kgf.m, 7.2 - 8.7 lb.ft)

Hyundai Palisade. Repair procedures

5.	Install in the reverse order of removal.

Surge Tank

Components and components location Components 1. Surge tank 2. Surge tank stay 3. Positive crankcase ventilation (PCV) hose Repair procedures Removal and Installation 1...

Intake Manifold

Components and components location Components 1. Intake manifold 2. Intake manifold gasket Repair procedures Removal and Installation 1...

Other information:

Hyundai Palisade (LX2) 2020-2025 Owner's Manual: Vehicle Stability Management (VSM)

The Vehicle Stability Management (VSM) is a function of the Electronic Stability Control (ESC) system. It helps ensure the vehicle stays stable when accelerating or braking suddenly on wet, slippery and rough roads where traction over the four tires can suddenly become uneven...

Hyundai Palisade (LX2) 2020-2025 Service Manual: Troubleshooting

Troubleshooting Symptom Possible cause Remedy Hard steering Improper front wheel alignment Correct Excessive turning resistance of lower arm ball joint Replace Low tire pressure Adjust No power assist Repair and replace Poor return of steering wheel to center Improper front wheel alignment Correct Poor or rough ride Improper front wheel alignment Correct Malfunctioning shock absorber Repair or replace Broken or worn stabilizer Replace Broken or worn coil spring Replace Worn lower arm bushing Replace the lower arm assembly Abnormal tire wear Improper front wheel alignment Correct Improper tire pressure Adjust Malfunctioning shock absorber Replace Wandering Improper front wheel alignment Correct Poor turning resistance of lower arm ball joint Repair Loose or worn lower arm bushing Retighten or replace Vehicle pulls to one side Improper front wheel alignment Correct Excessive turning resistance of lower arm ball joint Replace Broken or worn coil spring Replace Bent lower arm Repair Steering wheel shimmy Improper front wheel alignment Correct Poor turning resistance of lower arm ball joint Replace Broken or worn stabilizer Replace Worn lower arm bushing Replace Malfunctioning shock absorber Replace Broken or worn coil spring Replace Bottoming Broken or worn coil spring Replace Malfunctioning shock absorber Replace Wheel /tire noise, vibration and harshness concerns are directly related to vehicle speed and are not generally affected by acceleration, coasting or decelerating...