Remove Fuel Pressure Regulator

Disconnect the vacuum hose from intake air resonator.
Disconnect the fuel return hose from the pressure regulator.
CAUTION: Put a shop towel under the pressure regulator.

Fig 1: Disconnecting Vacuum Hose From Intake Air Resonator
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Remove the 2 bolts, and pull out the pressure regulator.
Remove the O-ring from the pressure regulator.

Fig 2: Removing Pressure Regulator
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