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.
Engine Block Plug Installation
2004 Oldsmobile Bravada AWDSECTION Engine Block Plug Installation
WARNING: This page is about a different car, the 2003 Buick Regal. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
Refer to FASTENER NOTICE
in Cautions and Notices.
- Install the threaded oil gallery plugs.
Tighten
Tighten the oil gallery plugs to 30 N.m (22 lb ft).
- Install the remaining oil gallery plugs using GM P/N 12346004, (Canadian P/N 10953480) or the equivalent.
- Apply sealant GM P/N 12346004, (Canadian P/N 10953480) or the equivalent to the threads of the knock sensor.NOTE: Refer to FASTENER NOTICE in Cautions and Notices.
- Install the knock sensors.
Tighten
Tighten the knock sensors to 18 N.m (13 lb ft).
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.