Hyundai Genesis (DH): Fuel Delivery System / Filler-Neck Assembly Repair procedures

Removal
1.
Remove the filler neck mounting screws (A) after opening the fuel filler door.

2.
Remove the rear-left wheel & tire and wheel house cover.

3.
Disconnect the fuel filler hose (A) and leveling hose (B).
4.
Disconnect the vent hose quick-connector (C).

5.
Remove the filler-neck assembly (B) from the vehicle after removing bracket mounting nuts (A).

Installation
1.
To install, reverse the removal procedure.

Filler-neck assembly installation nut :
3.9 ~ 5.9 N.m (0.4 ~ 0.6 kgf.m, 2.9 ~ 4.3 lbf.ft)

    Removal 1. Turn the ignition switch OFF and disconnect the negative (-) battery terminal. 2. Release the residual pressure in fuel line. (Refer to Fuel Delivery System - "Release Residual Pressure in Fuel Line") 3.

    Removal 1. Turn the ignition switch OFF and disconnect the negative (-) battery cable. 2. Disconnect the accelerator position sensor connector (A).

    Other information:

    Hyundai Genesis (DH) 2013-2016 Service Manual: A/C Pressure Transducer Description and Operation

    Description The A/C Pressure Transducer (APT) converts the pressure value of high-pressure line into voltage value after measuring it. By converted voltage value, engine ECU controls the cooling fan by operating it at high speed or low speed.

    Hyundai Genesis (DH) 2013-2016 Service Manual: In-car Sensor Repair procedures

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