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HOMESERVICE MANUALSOLDSMOBILE2004BRAVADA RWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1335 (ENGINE MECHANICAL - 3.1L UNIT REPAIR)REPAIR INSTRUCTIONSENGINE BLOCK ASSEMBLE
2004 Oldsmobile Bravada RWD

Engine Block Assemble

2004 Oldsmobile Bravada RWDSECTION Engine Block Assemble
WARNING: This page is about a different car, the 2002 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
  1. Apply sealer GM P/N 12346004, (Canadian P/N 10953480), or the equivalent to the oil pressure switch threads.
    NOTE: Refer to FASTENER NOTICE .
  2. Install the engine oil pressure switch.

    Tighten 

    Tighten the engine oil pressure switch to 16 N.m (12 lb ft).

    Fig 1: Engine Oil Pressure Switch
    G01702845Courtesy of GENERAL MOTORS CORP.
  3. Install the knock sensor.

    Tighten 

    Tighten the knock sensor to 19 N.m (14 lb ft).

    Fig 2: Knock Sensor
    G01702846Courtesy of GENERAL MOTORS CORP.
  4. Apply sealer GM P/N 12346004, (Canadian P/N 10953480) or the equivalent to the front oil gallery plug threads (1 and 2).
  5. Install the front oil gallery plug (1).

    Tighten 

    Tighten the oil gallery plug (1) to 19 N.m (14 lb ft).

  6. Install the front oil gallery plug (2).

    Tighten 

    Tighten the oil gallery plug (2) to 33 N.m (24 lb ft).

    Fig 3: Front Oil Gallery Plug
    G01702847Courtesy of GENERAL MOTORS CORP.
  7. Apply sealer GM P/N 12346004, (Canadian P/N 10953480) or the equivalent to the rear oil gallery plug threads (1 and 4).
  8. Install the rear oil gallery plugs (1 and 4).

    Tighten 

    Tighten the oil gallery plugs (1 and 4) to 19 N.m (14 lb ft).

  9. Install the rear oil gallery plugs (2 and 3).

    Tighten 

    Tighten the oil gallery plugs (2 and 3) to 33 N.m (24 lb ft).

  10. Apply sealer GM P/N 12346004, (Canadian P/N 10953480) or the equivalent to the engine block plugs.
  11. Install the remaining engine block plugs.
    Fig 4: Rear Oil Gallery Plugs
    G01702848Courtesy of GENERAL MOTORS CORP.
  12. Apply sealant GM P/N 12346004, (Canadian P/N 10953480) or the equivalent to the coolant drain plug threads.
  13. Install the left coolant drain plug.

    Tighten 

    Tighten the coolant drain plug to 19 N.m (14 lb ft).

    Fig 5: Left Coolant Drain Plug
    G01702849Courtesy of GENERAL MOTORS CORP.
  14. Apply sealant GM P/N 12346004, (Canadian P/N 10953480) or the equivalent to the coolant drain plug threads.
  15. Install the right coolant drain plug.

    Tighten 

    Tighten the coolant drain plug to 19 N.m (14 lb ft).

    Fig 6: Right Coolant Drain Plug
    G01702850Courtesy of GENERAL MOTORS CORP.
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.