Engine Control System/Fuel System

Fuel Pressure Sensor (FPS) Repair Procedures

8steps
~48min
2/5difficulty
Done 0 of 8

Inspection

  1. Connect the GDS to the Data Link Connector (DLC).
  2. Check the output voltage of the Fuel Pressure Sensor (FPS).

    Specification: Refer to "Specifications"

Removal

  1. Turn the ignition switch OFF and disconnect the negative (-) battery cable.
  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 lock pin (B).
  6. Remove the fuel pressure sensor (C) from the fuel pump.

Installation

  1. Install in the reverse order of removal.

Test yourself

A quick Hyundai Sonata LF quiz: every answer comes with an explanation and a link to the manual page.