Hyundai Palisade (LX2): Fuel Delivery System / Fuel Tank

Hyundai Palisade (LX2) 2020-2025 Service Manual / Engine Control/Fuel System / Fuel Delivery System / Fuel Tank

Repair procedures

Hyundai Palisade. Repair procedures   
•
Be careful not to damage the parts located under the vehicle (floor under cover, fuel filter, fuel tank and canister) when raising the vehicle using the lift.
(Refer to General Information - "Lift and Support Points")
Removal
1.
Release the residual pressure in fuel line.
(Refer to Fuel Delivery System - "Release Residual Pressure in Fuel Line")
2.
Remove the floor carpet service cover (A).

Hyundai Palisade. Repair procedures
3.
Remove the fuel pump service cover (A) after loosening the mounting screws.

Hyundai Palisade. Repair procedures
4.
Disconnect the fuel pump control module connector (A) and fuel pressure sensor connector (B).
5.
Disconnect fuel feed tube quick-connector (C).

Hyundai Palisade. Repair procedures
6.
Lift the vehicle.
7.
Remove the propeller shaft assembly [4WD].
(Refer to Driveshaft and Axle - "Propeller shaft Assembly")
8.
Remove the coupling assembly. [4WD]
(Refer to 4 Wheel Drive (4WD) System - "Coupling Assembly")
9.
Remove the muffler assembly.
(Refer to Engine Mechanical System - "Muffler")
10.
Remove the fuel tank protect (A) after loosening the mounting screws.

Hyundai Palisade. Repair procedures
11.
Disconnect the fuel filler hose (A).
12.
Disconnect the leveling hose (B).

Hyundai Palisade. Repair procedures
13.
ventilation hose quick-connector (A).
14.
Disconnect the vapor hose quick-connector (B).

Hyundai Palisade. Repair procedures
15.
Support the fuel tank with a jack (A).

Hyundai Palisade. Repair procedures
16.
Remove the fuel tank band (A) after removing the installation bolts. And then, remove the fuel tank (B).

Hyundai Palisade. Repair procedures

Hyundai Palisade. Repair procedures
Installation
1.
Install in the reverse order of removal.
Fuel tank band mounting nut :
39.2 - 54.0 N.m (4.0 - 5.5 kgf.m, 28.9 - 39.8 lb-ft)

    Release Residual Pressure in Fuel Line    • Whenever the high pressure fuel fuse, fuel pipe, delivery pipe, or injector is removed immediately after shutting off the engine, an injury may be caused by the release of highly pressurized fuel.

    Repair procedures Inspection 1. Turn ignition switch OFF and disconnect the negative (-)battery cable. 2.

    Other information:

    Hyundai Palisade (LX2) 2020-2025 Service Manual: General safety information and caution

    Instructions (R-134a) When Handling Refrigerant 1. R-134a liquid refrigerant is highly volatile. A drop on the skin of your hand could result in localized frostbite. When handling the refrigerant, be sure to wear gloves.

    Hyundai Palisade (LX2) 2020-2025 Service Manual: Blower Motor

    Repair procedures Inspection 1. Connect the battery voltage and check the blower motor rotation. 2. If the blower motor does not operate well, substitute with a known-good blower motor and check for proper operation.

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