1. REMOVE V-BANK COVER
2. REMOVE FUEL PRESSURE REGULATOR
(a) Disconnect the vacuum sensing hose from the fuel pressure regulator.
(b) Disconnect the fuel return hose from the fuel pressure regulator.
CAUTION: Put a shop rag under the fuel pressure regulator.
(c) Remove the 2 bolts, and pull out the pressure regulator.
(d) Remove the O-ring from the fuel pressure regulator.