LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Acura >> 2012 >> ZDX >> Repair and Diagnosis >> Engine Performance >> System >> Fuel Supply System >> Fuel Pressure Regulator Replacement
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Fuel Pressure Regulator Replacement

  1. Remove the fuel tank unit (see FUEL TANK UNIT REMOVAL AND INSTALLATION  ).
  2. Remove the reservoir (A).
    Fig 1: Identifying Reservoir
    G08072977Courtesy of AMERICAN HONDA MOTOR CO., INC.
  3. Remove the bracket (A).
    Fig 2: Identifying Bracket, Clip, Fuel Pressure Regulator, Backup Ring And O-Rings
    G08072978Courtesy of AMERICAN HONDA MOTOR CO., INC.
  4. Remove the clip (B).
  5. Remove the fuel pressure regulator (C) and the backup ring (D).
  6. Install the parts in the reverse order of removal with new O-rings (E). When installing the fuel tank unit, align the marks on the fuel tank unit and the fuel tank (see INSTALLATION  ).
    NOTE:
    • Coat the O-rings with clean engine oil; do not use any other oil or fluid.
    • Do not pinch the O-rings during installation.
    • Use all the new parts supplied in the pressure regulator replacement kit.