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Home >> Lexus >> 1997 >> ES 300 >> Repair and Diagnosis >> Engine Performance >> Remove, Overhaul & Install >> Engine Controls - Remove/Install/Overhaul >> Fuel System >> Fuel Rails & Injectors >> Installation
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Fuel Rails & Injectors: Installation

  1. Install NEW "O" rings and grommets on injectors. Apply a light coat of oil to fuel injector "O" rings. Using a twisting motion, push injectors onto fuel rail. Ensure injectors are fully seated.
  2. Place 6 insulators and 4 fuel rail spacers in position on intake manifold. Place fuel rails and injectors in position on intake manifold. Install mounting bolts, and tighten to specification. See TORQUE SPECIFICATIONS.
  3. To complete installation, reverse removal procedure. Fill cooling system with proper mix of water and coolant. Turn ignition on. Start engine and check fuel system for leaks.
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