Hyundai Kona: Fuel Delivery System / Fuel Pressure Sensor (FPS) Repair procedures

Inspection
1.
Connect the GDS on the Data Link Connector (DLC).
2.
Check the output voltage of fuel pressure sensor (FPS).
Pressure
[kPa (kgf/cm², psi)]
Output Voltage (V)
50 (0.51, 7.3)
0.3
600 (6.12, 87.0)
2.5
1100 (11.2, 159.5)
4.5

Removal
1.
Turn the ignition switch OFF, and then remove battery (-) terminal.
2.
Remove the rear seat cushion.
(Refer to Body - "Rear Seat Assembly")
3.
Remove the fuel pump service cover (A).

4.
Disconnect the fuel pressure sensor connector (A).
5.
Remove the fuel pressure sensor fixing pin (B).
6.
Remove the fuel pressure sensor from the fuel pump.

Installation
1.
Install in the reverse order of removal.
Fuel Pressure Sensor (FPS) Schematic diagrams
Circuit Diagram Terminal Illustration Terminal Function No Function Connected to 1 F ...

Fuel Line Repair procedures
Removal 1. Release the residual pressure in fuel line. (Refer to Fuel Delivery System - "Release Residual Pressure in Fuel Line") ...

Other information:

Hyundai Kona (OS) 2018-2021 Owners Manual: LKA system failure indicator
The LKA system failure indicator (yellow) will illuminate if the LKA system is not working properly. We recommend that the system be checked by an authorized HYUNDAI dealer. When there is a problem with the system do one of the following: Turn the system on after turning the engine off and on a ...

Hyundai Kona (OS) 2018-2021 Service Manual: Front Fog Lamps Repair procedures
Removal [Front Fog Lamp] 1. Disconnect the negative (-) battery terminal. 2. Remove the front bumper. (Refer to Body - "Front Bumper Cover") 3. Disconnect t ...

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