Engine Control System/Fuel System

Fuel Pressure Regulator Repair Procedures

9steps
~54min
2/5difficulty
Done 0 of 9

Removal

  1. Turn the ignition switch OFF and disconnect the negative (-) battery cable.
  2. Release the residual pressure in the fuel line. (Refer to Fuel System - "Fuel Line Residual Pressure Release")
    • A diagnostic trouble code (DTC) may be set when the fuel pump relay is removed. Clear the DTC with GDS after performing "Relieve Residual Fuel Pressure".
  3. Remove the fuel pump. (Refer to Fuel System - "Fuel Pump")
  4. Remove the fuel sender assembly. (Refer to Fuel System - "Fuel Sender Assembly")
  5. Disconnect the fuel level sensor connector (A).
  6. Disconnect the suction hose (A) after releasing the locking hook.
  7. Disconnect the fuel feed hose (C) after removing the retaining clamp (B).
  8. Remove the reservoir cup (B) after releasing the locking hooks (A).
  9. Disconnect the fuel pressure regulator (B) after removing the retaining hooks (A).

Installation

  1. To install, reverse the removal procedure.

Test yourself

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