Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

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HOMESERVICE MANUALSOLDSMOBILE2004BRAVADA AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 656 (ENGINE MECHANICAL - 3.5L (UNIT REPAIR))REPAIR INSTRUCTIONSENGINE BLOCK ASSEMBLE - LOWER

2004 Oldsmobile Bravada AWD

Engine Block Assemble - Lower

2004 Oldsmobile Bravada AWDSECTION Engine Block Assemble - Lower

WARNING: This page is about a different car, the 2002 Oldsmobile Aurora and 2001 Oldsmobile Aurora. However, it is still accessible from the selected car via links, so may be relevant.

Install the NEW oil gallery expansion plug.

Fig 1: Installing New Oil Gallery Expansion Plug
Courtesy of GENERAL MOTORS CORP.
Ensure the NEW oil gallery expansion plug is installed to the proper depth.

Fig 2: Identifying Expansion Plug Proper Installation Depth
Courtesy of GENERAL MOTORS CORP.

RENDER: 1.0x

NO RELATED

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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.