Kia Niro: Fuel Delivery System / Fuel Pressure Regulator Repair procedures

Removal
1.

Remove the fuel pump.

(Refer to Fuel Delivery System - "Fuel Pump")

2.

Disconnect the fuel pump motor connector (A) and fuel sender connector (B).

3.

Lift the fixing hook (A) by using a common driver, and then remove the fuel sender (B).

4.

Remove the fixing clip (A), and then disconnect the feed tube (B).

5.

Remove the head assembly (B) after releasing the cushion fixing clip (A).

6.

Remove the reservoir-cup (B) after releasing the fixing hook (A).

7.

Disconnect the ground line (A).

8.

Disconnect the fuel pump motor connector (B).

9.

Remove the fuel pressure regulator (B) after releasing the fixing hook (A).

Installation
1.

Install in the reverse order of removal.

Fuel Sender Repair procedures
Removal 1. Remove the fuel pump. (Refer to Fuel Delivery System - "Fuel Pump") 2. Disconnect the fuel sender connector (A). ...

Fuel Line Repair procedures
Removal Low Pressure Fuel Line [High Pressure Fuel Pump ↔ Fuel Tank] 1. Release the residual pressure in fuel line. (Refer to the Fuel Delivery System - "Rele ...

Other information:

Kia Niro 2017 (DE HEV) Service Manual: High Pressure Fuel Pump Repair procedures
Removal    In case of removing the high pressure fuel pump, high pressure fuel pipe, delivery pipe, and injector, there may be injury caused by leakage of the high pressure fuel. So don’t do any repair work rig ...

Kia Niro 2017 (DE HEV) Service Manual: Motor Control Unit (MCU) Repair procedures
Removal    • Be sure to read and follow the “General Safety Information and Caution” before doing any work related with the high voltage system. Failure to follow the safety instr ...

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