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).

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.

Circuit Diagram Terminal Illustration Terminal Function No Function Connected to 1 F ...

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

Hyundai Kona (OS) 2018-2025 Service Manual: Brake Booster Vacuum Pressure Sensor Repair procedures
Inspection 1. Check installation status of BBVPS and Vacuum hose or damage of vacuum hose. 2. Connect GDS to DLC (Data Link Cable). 3. Warm up the engine to normal operating temperature. 4 ...