Hyundai Palisade: Intake And Exhaust System / Air Cleaner

Hyundai Palisade (LX2) 2020-2025 Service Manual / Engine Mechanical System / Intake And Exhaust System / Air Cleaner

Components and components location

Components

Hyundai Palisade. Components and components location

1. Air cleaner body
2. Air cleaner cover
3. Air intake hose
4. Air cleaner element

5. Air duct
6. Air intake shield
7. Breather hose

Repair procedures

Removal and Installation

Air Cleaner Assembly

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

2.	Remove the air duct (A).

3.	Disconnect the battery positive terminal.

4.	Disconnect the breather hose (A).

5.	Disconnect the brake vacuum hose (B).

6.	Disconnect the air intake hose (C).

Remove the air cleaner assembly (D).

Tightening torque

Hose clamp :

2.9 - 4.9 N.m (0.3 - 0.5 kgf.m, 2.2 - 3.6 lb.ft)

Air cleaner assembly :

7.8 - 9.8 N.m (0.8 - 1.0 kgf.m, 5.8 - 7.2 lb.ft)

Hyundai Palisade. Repair procedures

8.	Install in the reverse order of removal.

Air Cleaner Element

1.	Open the air cleaner element cover (A) by lifting up the air cleaner element cover handle.

2.	Unlock the air cleaner element camshaft (A) by turning in the direction of arrow.

Replace the air cleaner element (A) with a new one.

Hyundai Palisade. Repair procedures

•	Grab the handle then pull out the air cleaner element.

4.	Lock the air cleaner element camshaft and then close the air cleaner element cover.

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...

Other information:

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

Trouble Symptom Charts Trouble Symptom 1 Trouble Symptom 2 Trouble symptom Probable cause Remedy The set vehicle speed varies greatly upward or downward "Surging" (repeated alternating acceleration and deceleration) occurs after setting Malfunction of the vehicle speed sensor circuit Repair the vehicle speed sensor system, or replace the part Malfunction of ECM Check input and output signals at ECM Trouble Symptom 3 Trouble symptom Probable cause Remedy The CC system is not canceled when the brake pedal is depressed Damaged or disconnected wiring of the brake pedal switch Repair the harness or replace the brake pedal switch Malfunction of the ECM signals Check input and output signals at ECM Trouble Symptom 4 Trouble symptom Probable cause Remedy The CC system is not canceled when the shift lever is moved to the "N" position (It is canceled, however, when the brake pedal is depressed) Damaged or disconnected wiring of inhibitor switch input circuit Repair the harness or repair or replace the inhibitor switch Improper adjustment of inhibitor switch Malfunction of the ECM signals Check input and output signals at ECM Trouble Symptom 5 Trouble symptom Probable cause Remedy Cannot decelerate (coast) by using the "SET/–" switch Temporary damaged or disconnected wiring of "SET/–" switch input circuit Repair the harness or replace the "SET/–" switch Malfunction of the ECM signals Check input and output signals at ECM Trouble Symptom 6 Trouble symptom Probable cause Remedy Cannot accelerate or resume speed by using the "RES/+" switch Damaged or disconnected wiring, or short circuit, or "RES/+" switch input circuit Repair the harness or replace the "RES/+" switch Malfunction of the ECM signals Check input and output signals at ECM Trouble Symptom 7 Trouble symptom Probable cause Remedy CC system can be set while driving at a vehicle speed of less than 40km/h (25mph), or there is no automatic cancellation at that speed Malfunction of the vehicle-speed sensor circuit Repair the vehicle speed sensor system, or replace the part Malfunction of the ECM signals Check input and output signals at ECM Trouble Symptom 8 Trouble symptom Probable cause Remedy The cruise main switch indicator lamp does not illuminate (But CC system is normal) Damaged or disconnected bulb of cruise main switch indicator lamp Repair the harness or replace the part...

Hyundai Palisade (LX2) 2020-2025 Service Manual: Fuel Filler Cap

Description and operation Description A ratchet tightening device on the threaded fuel filler cap reduces the chances of incorrect installation, which seals the fuel filler. After the gaskets on the fuel filler cap and the filler neck flange contact each other, the ratchet produces a loud clicking noise indicating that the seal has been set...