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Home >> Honda >> 2004 >> Civic Si >> Repair and Diagnosis >> Engine Performance >> System >> Fuel Supply System (Hatchback) >> Fuel Pulsation Damper Replacement

Fuel Pulsation Damper Replacement

  1. Relieve the fuel pressure (see FUEL PRESSURE RELIEVING  ).
  2. Remove the engine cover.
  3. Remove the fuel rail mounting nuts from the fuel rail.
  4. Remove the ground cable (G101).
  5. Raise the fuel rail.
  6. Place a wrench (A) on the fuel rail (B).
    Fig 1: Placing A Wrench On The Fuel Rail
    G01399578Courtesy of AMERICAN HONDA MOTOR CO., INC.
  7. Place a wrench (C) on the fuel pulsation damper (D).
  8. Remove the pulsation damper.
  9. Install the fuel pulsation damper in the reverse order of removal with new washers.
    NOTE:
    • Replace all washers whenever the fuel pulsation damper is loosened or removed.
    • If the drain hole (A) of the fuel pulsation damper cover does not face bottom, reinstall it as shown.
    Fig 2: Installing Fuel Pulsation Damper Cover
    G01399579Courtesy of AMERICAN HONDA MOTOR CO., INC.
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