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Removal (LX470)

  1. Fuel pressure regulator is bolted to center of passenger's side fuel rail. Release fuel pressure. See FUEL SYSTEM PRESSURE RELEASE .
  2. Remove engine cover. Place shop towel below fuel pressure regulator to absorb any gasoline. Disconnect vacuum hose and fuel return hose from fuel pressure regulator. Remove bolts and fuel pressure regulator with "O" ring. Remove "O" ring from fuel pressure regulator.
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