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Home >> Infiniti >> 1992 >> Q45 Base >> Repair and Diagnosis >> Engine Performance >> Remove, Overhaul & Install >> Engine Controls - Remove/Install/Overhaul >> Fuel System >> Fuel Rails & Injectors >> Removal & Installation (G20)
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Removal & Installation (G20)

  1. Release fuel pressure. See FUEL SYSTEM PRESSURE RELEASE under FUEL SYSTEM.
  2. Disconnect injector harness connector. Disconnect fuel pressure regulator vacuum hose. Disconnect fuel hoses from injector fuel rail. Remove fuel rail mounting bolts and remove rail.
  3. Push fuel injector(s) from fuel rail. DO NOT pinch connector. To install, reverse removal procedure. Install new "O" rings on fuel injectors before installing injectors.
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