Hyundai Elantra: Fuel Delivery System / Fuel Pump Motor 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 assembly (A) after releasing the cushion fixing hooks.
4.
Disconnect the fuel tube quick-connectors (B).

5.
Remove the fuel sender (A) in the direction of an arrow.

6.
Remove the reservior-cup (B) after releasing the fixing hooks (A).

7.
Disconnect the ground (A).

8.
Release the fixing hooks, and then remove the pre-filter (A) and the fuel pressure regulator (B).

9.
Remove the fuel pump motor (A) in the direvtion of an arrow.

Installation
1.
Installation is reverse of removal.
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 ...

Fuel Sensor Repair procedures
Removal 1. Remove the fuel pump. (Refer to Fuel Delivery System - "Fuel Pump") 2. Disconnect the fuel sender connector (A). 3. Remove the fuel sender (A) in the direction of an arrow. I ...

Other information:

Hyundai Elantra AD (2016-2020) Service Manual: Accelerator Pedal Repair procedures
Removal 1. Turn the ignition switch OFF and disconnect the negative (-) battery cable. 2. Disconnect the accelerator position sensor connector (A). 3. Remove the installation nuts (A) and then remove the accelerator pedal module. Installation 1. Installation is reverse of removal. ...

Hyundai Elantra AD (2016-2020) Service Manual: Crankshaft Position Sensor (CKPS) Description and Operation
Description Crankshaft Position Sensor (CKPS) detects the crankshaft position and is one of the most important sensors of the engine control system. If there is no CKPS signal input, the engine may stop because of CKPS signal missing. This sensor is installed on the cylinder block or the ...

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