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HOMESERVICE MANUALSOLDSMOBILE2004BRAVADA RWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1366 (ENGINE CONTROL SYSTEM (INTRODUCTION) -- 1.8L (LNK))REPAIR INSTRUCTIONSFUEL RAIL ASSEMBLY REPLACEMENTINSTALLATION PROCEDURES
2004 Oldsmobile Bravada RWD

Installation Procedures

2004 Oldsmobile Bravada RWDSECTION Installation Procedures
WARNING: This page is about a different car, the 2004 Pontiac Vibe. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Fuel Injectors, New Grommets And O-Rings
    GM828884Courtesy of GENERAL MOTORS CORP.
  1. Install new O-rings (3) and new grommets (2) on the fuel injectors (1).
  2. Apply clean engine oil to the O-rings (3) and to the grommets (2).
  3. Install the fuel injectors (1) into the fuel rail.
    4. Fig 2: Fuel Rail, Spacers And Fastener
    GM828881Courtesy of GENERAL MOTORS CORP.
  4. Install the fuel rail (3) and the spacers (2) onto the engine.
    5. NOTE: Refer to Fastener Notice in Cautions and Notices.
  5. Secure the fuel rail to the engine with the 2 fasteners (4).

    Tighten:  Tighten the fasteners to 29 N.m (21 lb ft).

  6. Install the fastener (1) to the fuel supply pipe bracket.

    Tighten:  Tighten the fastener to 9 N.m (80 lb in).

  7. Connect the electrical connectors to the four fuel injectors.
  8. Install the bolt to the ignition coil wire harness bracket.

    Tighten:  Tighten the fastener to 10 N.m (89 lb in).

    9. Fig 3: PCV Hose, Breather Hose, EVAP Hose
    GM850214Courtesy of GENERAL MOTORS CORP.
  9. Connect the EVAP hose (3).
  10. Connect the PCV breather hose (2).
  11. Connect the PCV hose (1) to the PCV valve.
    12. Fig 4: Installing Quick-Connect Fitting
    GM624247Courtesy of GENERAL MOTORS CORP.
  12. Connect the quick-connect fitting (1) for the fuel feed hose to the fuel feed pipe (2) of the fuel rail. Refer to Quick Connect Fitting(s) Service (Metal Collar) .
  13. Install the quick connect coupling cover.
  14. Connect the negative battery cable.

    Tighten:  Tighten the retainer for the negative battery cable terminal to 15 N.m (11 lb ft).

  15. Turn ON the ignition in order to pressurize the fuel system.
  16. Turn OFF the ignition.
  17. Inspect for fuel leaks.
  18. Repair any fuel leaks as necessary.
    19. Fig 5: View Of Engine Upper Cover
    GM828878Courtesy of GENERAL MOTORS CORP.
  19. Install the engine cover (1) to the engine.
  20. Secure the engine cover (1) with the four fasteners.

    Tighten:  Tighten the fasteners to 7 N.m (62 lb in).

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.