Fuel Pressure Regulator Replacement

WARNING: This page is about a different car, the 2008 Acura TSX, 2007 Acura TSX, 2006 Acura TSX, 2005 Acura TSX, and 2004 Acura TSX. However, it is still accessible from the selected car via links, so may be relevant.

Remove the fuel tank unit (see FUEL TANK UNIT REMOVAL AND INSTALLATION ).
Remove the clip (A).

Fig 1: Identifying Clip, Fuel Pressure Regulator And O-Rings
Courtesy of AMERICAN HONDA MOTOR CO., INC.
Remove the fuel pressure regulator (B).
Install the parts in the reverse order of removal with new O-rings (C).
Make sure the regulator is installed with the drain hole (D) facing down.

NOTE: Coat the O-rings with clean engine oil; do not use any other oil. Do not pinch the O-rings during installation.