Hyundai Elantra: Fuel Delivery System / Fuel Filter Repair procedures

Hyundai Elantra AD (2016-2020) Service Manual / Engine Control/Fuel System / Fuel Delivery System / 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 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).

Remove the fuel pump motor (A) in the direvtion ofan arrow.

•	Be careful of O-ring.

Installation

1.	Installation is reverse of removal.

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 Assem ...

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 ...

Other information:

Hyundai Elantra AD (2016-2020) Service Manual: Blind Spot Detection Unit Repair procedures
Removal 1. Disconnect the negative (-) battery terminal. 2. Remove the rear bumper. (Refer to Body - "Rear Bumper") 3. Remove the BSD unit (A) after loosening the mounting nuts. • Take care not to separate the bracket from rear bumper when removing the BSD se ...

Hyundai Elantra AD (2016-2020) Service Manual: Knock Sensor (KS) Specifications
Specification ItemSpecificationCapacitance (pF)850 ~ 1,150 ...