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HOMESERVICE MANUALSOLDSMOBILE2004BRAVADA RWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 995 (ENGINE CONTROLS - 6.6L (LB7) (INTRODUCTION))REPAIR INSTRUCTIONSFUEL RAIL ASSEMBLY REPLACEMENT - BANK 2INSTALLATION PROCEDURE
2004 Oldsmobile Bravada RWD

Installation Procedure

2004 Oldsmobile Bravada RWDSECTION Installation Procedure
WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    NOTE: Refer to Fastener Notice in Cautions and Notices.
  1. Install the fuel rail and bolts.

    Tighten:  Tighten the bolts to 26 N.m (19 lb ft).

    2. Fig 1: Fuel Rail & Bolts (Bank 2)
    GM660459Courtesy of GENERAL MOTORS CORP.
  2. Install the fuel injector pipes.

    Tighten:  Tighten the fittings to 41 N.m (30 lb ft).

  3. Install the fuel injector feed pipe retainers and bolts.

    Tighten:  Tighten the bolts to 4 N.m (35 lb in).

    4. Fig 2: Right Fuel Injector Feed Pipes
    GM660502Courtesy of GENERAL MOTORS CORP.
  4. Connect the fuel feed rear pipe at the end of the fuel rail (1).

    Tighten:  Tighten the lines to 44 N.m (32 lb ft).

    5. Fig 3: Fuel Feed Rear Pipe At Junction Block
    GM660438Courtesy of GENERAL MOTORS CORP.
  5. Install the EGR valve. Refer to Exhaust Gas Recirculation (EGR) Valve Replacement .
  6. Install the fuel filter. Refer to Fuel Filter Replacement .
  7. Connect the fuel injection control module. Refer to Fuel Injection Control Module Replacement .
  8. Install the PCV hose.
  9. Reposition the PCV hose clamp.
    10. Fig 4: View Of Crankcase Ventilation Hoses At Valve Rocker Arm Covers
    GM687021Courtesy of GENERAL MOTORS CORP.
  10. Install the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement .
  11. Fill the cooling system. Refer to Draining and Filling Cooling System (with HP2) or Draining and Filling Cooling System (without HP2) in Engine Cooling.
  12. Connect the negative battery cables. Refer to Battery Negative Cable Disconnect/Connect Procedure (Single Battery) or Battery Negative Cable Disconnect/Connect Procedure (Auxiliary Battery) in Engine Electrical.
  13. Replace all hold down ties.
  14. Start the engine and check for leaks or noises.
  15. After the engine warms up, refill the coolant reservoir.
RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.