Engine Code Location

2004 Oldsmobile Bravada RWDSECTION Engine Code Location
WARNING: This page does not describe the selected car, but rather 36 other vehicles, including the 2002 Saturn Vue, 2002 Pontiac Montana, 2002 Pontiac Aztek, 2002 Oldsmobile Silhouette, and 2002 Oldsmobile Bravada. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: For description of engine (RPO) code, see 2002 MODEL COVERAGE  table.

  1. LA1

    On left side of engine block, above starter. See Fig 1.
    Fig 1: Locating Engine Identification Number (LA1)
    G00057692Courtesy of GENERAL MOTORS CORP.
  2. LB7, LN2, L61 & L81

    On rear left side of engine block, on engine-to-transmission mating flange. See Fig 2 or Fig 3 .
    NOTE: Engine identification number location illustration for engine code L81 is not available from manufacturer.
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.