SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSOLDSMOBILE2004BRAVADA AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 1765 (ENGINE MECHANICAL - 5.3L)REPAIR INSTRUCTIONSON-VEHICLE REPAIR INSTRUCTIONSENGINE REPLACEMENTINSTALLATION PROCEDURE
2004 Oldsmobile Bravada AWD

Installation Procedure

2004 Oldsmobile Bravada AWDSECTION Installation Procedure
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2005 Isuzu Ascender, 2005 GMC Envoy XUV, 2005 GMC Envoy XL, 2005 GMC Envoy, and 2005 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Automatic Transmission Bolt/Studs (4.8L, 5.3L & 6.0L Engines)
    GM859003Courtesy of GENERAL MOTORS CORP.
  1. Remove J 21366  . See Special Tools .
  2. Install an engine hoist to J 41798  . See Special Tools .
  3. Remove the engine from the engine stand.
  4. Install the engine.
  5. Mate the engine to the transmission.
  6. Remove the floor jack from under the transmission for support.
  7. Install the 3 upper transmission bolts/studs.

    Tighten:  Tighten the bolts/studs to 50 N.m (37 lb ft).

  8. Raise the vehicle.
  9. Install the lower transmission bolt/studs.

    Tighten:  Tighten the bolts/studs to 50 N.m (37 lb ft).

    10. Fig 2: View of Transmission Bolt & Stud (4L60-E)
    GM859004Courtesy of GENERAL MOTORS CORP.
  10. Install the transmission bolt and stud on the right side.

    Tighten:  Tighten the bolts/studs to 50 N.m (37 lb ft).

    11. Fig 3: View Of Oil Level Indicator Tube & Seal
    GM396798Courtesy of GENERAL MOTORS CORP.
  11. Install the transmission oil level indicator tube.
    12. Fig 4: View Of Oil Level Indicator Tube Nut
    GM396797Courtesy of GENERAL MOTORS CORP.
  12. Install the transmission oil level indicator tube nut.

    Tighten:  Tighten the nut to 10 N.m (89 lb ft).

    13. Fig 5: Flywheel-To-Torque Converter Bolts
    GM9096Courtesy of GENERAL MOTORS CORP.
  13. Install the torque converter bolts.

    Tighten:  Tighten the bolts to 60 N.m (44 lb ft).

    14. Fig 6: View Of Frame Engine Mount Bracket Bolt Locations
    GM876704Courtesy of GENERAL MOTORS CORP.
  14. Install the 3 bracket bolts to both the right and the left sides of the frame engine mount.

    Tighten:  Tighten the bolts to 50 N.m (37 lb ft).

  15. Install the catalytic converter. Refer to Catalytic Converter Replacement (5.3L Engine)
  16. Lower the vehicle.
    17. Fig 7: View Of J 41798
    GM309151Courtesy of GENERAL MOTORS CORP.
  17. Remove J 41798  . See Special Tools .
  18. Install the ignition coil(s) (as required).

    Tighten:  Tighten the bolts to 8 N.m (71 lb in).

    19. Fig 8: View Of Auxiliary Heater Inlet & Outlet Hoses/Pipes
    GM901492Courtesy of GENERAL MOTORS CORP.
  19. Install the auxiliary heater inlet and outlet hoses/pipes to the water pump.
  20. Using J 38185  . See Special Tools .
    21. Fig 9: View Of Auxiliary Heater Inlet & Outlet Hose/Pipe Assembly
    GM901493Courtesy of GENERAL MOTORS CORP.
  21. Connect the auxiliary heater inlet and outlet hose/pipe assembly to the heater water shutoff valve pipes.
    22. Fig 10: View Of Outlet Hose
    GM901491Courtesy of GENERAL MOTORS CORP.
  22. Install the outlet hose to the water outlet.
  23. Using J 38185  . See Special Tools .
    24. Fig 11: View Of Inlet Hose
    GM901490Courtesy of GENERAL MOTORS CORP.
  24. Install the inlet hose to the water outlet.
  25. Using J 38185  . See Special Tools .
    26. Fig 12: View Of Generator Bracket & Bolts
    GM310813Courtesy of GENERAL MOTORS CORP.
  26. Position the bracket with generator to the engine.
  27. Install the generator bracket bolts.

    Tighten:  Tighten the bolts to 50 N.m (37 lb ft).

    28. Fig 13: View Of Generator Cable & Nut
    GM395686Courtesy of GENERAL MOTORS CORP.
  28. Install the generator cable to the generator, perform the following procedure:
    1. Install the generator cable.
    2. Install the generator cable nut to the terminal stud.

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

    3. Slide the boot down covering the terminal stud.
    29. Fig 14: View Of A/C Compressor Electrical Connector
    GM898469Courtesy of GENERAL MOTORS CORP.
  29. Gather all branches of the engine wiring harness and position the harness over the engine.
  30. Raise the vehicle.
  31. Connect the A/C compressor electrical connector.
    32. Fig 15: View Of Battery Cable Channel & Bolt
    GM899616Courtesy of GENERAL MOTORS CORP.
  32. Install the battery cable channel to the oil pan.
  33. Install the battery cable channel bolt.

    Tighten:  Tighten the bolt to 12 N.m (106 lb in).

    34. Fig 16: View Of Ground Terminal Bolts
    GM898338Courtesy of GENERAL MOTORS CORP.
  34. Install the starter. Refer to Starter Motor Replacement (5.3L Engine)
  35. Install the ground terminal bolts (2, 4).

    Tighten:  Tighten the bolt to 25 N.m (18 lb ft).

  36. Lower the vehicle.
    37. Fig 17: View Of A/C Compressor Pressure Switch Electrical Connector & Retaining Clip
    GM898468Courtesy of GENERAL MOTORS CORP.
  37. Install the retaining clip (1) to the cylinder head.
  38. Connect the A/C pressure switch electrical connector (2).
    39. Fig 18: View Of ECT Sensor Electrical Connector And Ground
    GM898343Courtesy of GENERAL MOTORS CORP.
  39. Install the retaining clips to the brackets.
  40. Install the ground terminal bolt (2).

    Tighten:  Tighten the bolt to 25 N.m (18 lb ft).

  41. Connect the ECT sensor (1).
    42. Fig 19: View Of Rear A/C Lines
    GM871567Courtesy of GENERAL MOTORS CORP.
  42. Install the rear auxiliary A/C compressor pipe nut and bolt (2, 5).

    Tighten:  Tighten the nut/bolt to 20 N.m (15 lb ft).

  43. Connect the rear auxiliary A/C compressor pipe fitting (7).

    Tighten:  Tighten the nut to 16 N.m (12 lb ft).

  44. Install the A/C compressor hose. Refer to Compressor Hose Assembly Replacement (LM4)
    45. Fig 20: Locating Components Connectors At Rear Of Engine
    GM898333Courtesy of GENERAL MOTORS CORP.
  45. Connect the following electrical connectors:
    • Oil pressure sensor (1)
    • Oxygen sensors (2, 3)
    • Camshaft position (CMP) sensor (4)
  46. Install the intake manifold. Refer to Intake Manifold Replacement 
  47. Install the wheel drive shafts. Refer to Wheel Drive Shaft Replacement
  48. Install the front differential drive axle, if equipped with 4WD. Refer to Differential Carrier Assembly Replacement (V8)
  49. Install the radiator support brace. Refer to Brace Replacement - Radiator Support Diagonal
  50. Install the radiator. Refer to Radiator Replacement
  51. Recharge the refrigerant. Refer to Refrigerant Recovery and Recharging
  52. Connect the negative battery cable. Refer to Battery Negative Cable Disconnect/Connect Procedure
  53. Remove the fender covers from both fenders.
  54. Prelube the engine. Refer to Engine Prelubing 
  55. Perform the CKP system variation learn procedure. Refer to CKP System Variation Learn Procedure
  56. Install the hood. Refer to Hood Replacement
    IMPORTANT: After an overhaul, the engine should be tested. Use the following procedure after the engine is installed in the vehicle.
  57. Test the vehicle using the following procedure:
    1. Disable the ignition system.
    2. Crank the engine several times. Listen for any unusual noises or evidence that parts are binding.
    3. Enable the ignition system.
    4. Start the engine and listen for unusual noises.
    5. Check the vehicle oil pressure gauge or light and confirm that the engine has acceptable oil pressure.
    6. Run the engine speed at about 1, 000 RPM until the engine has reached normal operating temperature.
    7. Listen for sticking lifter and other unusual noises.
    8. Inspect for fuel, oil and/or coolant leaks while the engine is running.
    9. Close the hood.
RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

Shop Manual-Ready ToolsFree Quote CheckQuote Shield Pro

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.