Hyundai Elantra: Fuel Delivery System / 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.
Remove the rear seat.
(Refer to Body - "Rear Seat Assembly")
3.
Remove the fuel pump service cover (A).

4.
Disconnect the fuel pump connector (A) and the fuel tank pressure sensor connector (B).
5.
Disconnect the fuel feed tube quick connector (C) and the vapor tube quick-connector (D).
6.
Remove the fuel pump after removing the locking ring (E) with SST[SST.: 09310-F3100] from the fuel tank.

7.
Remove the fuel pump from the fuel tank.

Installation
1.
Installation is reverse of removal.
   
Be careful of fuel pump direction when installing (Refer to the groove in the fuel tank).

Fuel Pump Plate Cover Installation :
58.8 ~ 68.6 N.m (6.0 ~ 7.0 kgf.m, 43.3 ~ 50.6 lb-ft)

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. Remove the rear seat cushion. (Refer to Body - "Rear Se ...

Fuel Filter Repair procedures
Removal 1. Remove the fuel pump. (Refer to Fuel Delivery System - "Fuel Pump") 2. Disconnect the electric pump wiring connector (A) and the fuel sender connector (B). 3. Remove the head ...

Other information:

Hyundai Elantra AD (2016-2020) Service Manual: Rear Seat Assembly Repair procedures
Replacement [Rear seat cushion assembly] 1. Loosen the mounting bolts, remove the rear seat cushion assembly (A). 2. Disconnect the rear seat cushion extension connector (A). 3. To install, reverse the removal procedure. [Rear seat back assembly] 1. Remove the rear seat cushion ass ...

Hyundai Elantra AD (2016-2020) Service Manual: Side Impact Sensor (SIS) Description and Operation
Description • Side Impact Sensors (SIS), each installed on the center part of the right and left front door modules and the right and left center pillars, detects side impact during collision. • The SRSCM uses the signals from SIS during side collision to determine whether and w ...

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