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Hyundai Equus Manuals

Hyundai Equus: Fuel Tank Repair procedures - Fuel Delivery System - Engine Control/Fuel System - Hyundai Equus VI 2009-2026 Service ManualHyundai Equus: Fuel Tank Repair procedures

Second generation VI (2009–2026) / Hyundai Equus VI 2009-2026 Service Manual / Engine Control/Fuel System / Fuel Delivery System / Fuel Tank Repair procedures

Removal
1.
Release the residual pressure in fuel line.
(Refer to Fuel Delivery System - "Release Residual Pressure in Fuel Line")
2.
Turn the ignition switch OFF and disconnect the negative (-) battery cable.
3.
Folding the rear seat cushion.
4.
Remove the service cover (A) of the fuel pump after loosening the screws.

5.
Disconnect the fuel feed tube quick - connector (A).

6.
Remove the service cover of the canister (A) in trunk room.

7.
Disconnect the vapor tube quick-connector (A).

8.
Remove the rear - LH wheel, tire, and the inner wheel house,
9.
Disconnect the fuel tank extension connector (A), and then remove the wiring harness from the vehice.

10.
Lift the vehice.
11.
Remove the center muffler.
(Refer to Engine Mechanical System - "Muffler")
12.
Remove the under cover (A).

13.
Remove the propeller shaft.
(Refer to Driveshaft and acle - "Propeller Shaft Assembly")
14.
Disconnect the fuel filler hose (A) and leveling hose (B).

15.
Support the fuel tank with jack (A).

16.
Remove the fuel tank (B) from the vehicle arter removing the mounting nuts(A).

Installation
1.
Install in the reverse order of removal.
Fuel tank band installation nut:
39.2 ~ 54.0 N.m (4.0 ~ 5.5 kgf.m, 28.9 ~ 39.8 lbf.ft)
    Repair procedures
    Fuel Pressure Test 1. Release the residual pressure in fuel line. (Refer to Fuel Delivery System - "Release Residual Pressure in Fuel Line")     When removing the fuel pump re ...

    Fuel Pump Repair procedures
    Removal 1. Release the residual pressure in fuel line. (Refer to Fuel Delivery System - "Release Residual Pressure in Fuel Line") 2. Folding the rear seat cushion. 3. Remove the fuel pump ...

    See also:

    Schematic Diagrams
    Schematic Diagram ...

    Specifications
    Specifications Electrical System Item SpecificationsSlide, Front/Rear HeightRecline/Cushion/HeadrestMain Power SeatPosition SensorOperating VoltageDC 3.8V ~ 24VConsumption CurrentTyp 3mA , Max 7mA ...

    Fuel Tank Pressure Sensor (FTPS) Repair procedures
    Inspection 1. Connect the GDS on the Data Link Connector (DLC). 2. Measure the output voltage of the FTPS. Specification: Refer to "Specification" Removal 1. Turn the ignition swit ...

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