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

Hyundai Palisade (LX2) 2020-2026 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) 2020-2026 Service Manual: Front View Camera Unit

    Schematic diagrams Circuit Diagram Repair procedures Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the inside rear view mirror cover (A) and rain sensor cover (B).

    Hyundai Palisade (LX2) 2020-2026 Service Manual: Troubleshooting

    Diagnosis with Diagnostic tool 1. In the body electrical system, failure can be quickly diagnosed by using the vehicle diagnostic system (Diagnostic tool). The diagnostic system (Diagnostic tool) provides the following information.

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