Engine Block - Right Side View

2004 Oldsmobile Bravada AWDSECTION Engine Block - Right Side View
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Fig 1: Engine Block Thread Repair - Right Side View
GM698373Courtesy of GENERAL MOTORS CORP.
Engine Block - Right Side View

Service Hole Location Thread Size Drill Counterbore Tool Stop Collar Tap Driver Insert Drill Depth (Max) Tap Depth (Min)
  mm (in) mm (in)
1 16 x 1.5 n/a n/a n/a n/a n/a n/a 32 1.260 23 0.906
2 16 x 1.5 n/a n/a n/a n/a n/a n/a 32 1.260 23 0.906
3 16 x 1.5 n/a n/a n/a n/a n/a n/a 32 1.260 23 0.906
4 10 x 1.5 n/a n/a n/a n/a n/a n/a 33 1.300 27 1.063
5 16 x 1.5 211 212 n/a 213 214 420 32 1.260 23 0.906
6 10 x 1.5 n/a n/a n/a n/a n/a n/a 33 1.300 27 1.063
7 10 x 1.5 211 212 n/a 213 214 420 33 1.300 27 1.063
8 10 x 1.5 211 212 n/a 213 214 420 33 1.300 27 1.063
9 10 x 1.5 211 212 n/a 213 214 420 33 1.300 27 1.063
10 10 x 1.5 211 212 n/a 213 214 420 33 1.300 27 1.063
11 16 x 2 211 212 n/a 213 214 420 24 0.945 16 0.630
12 10 x 1.5 n/a n/a n/a n/a n/a n/a 29 1.142 26 1.024
13 8 x 1.25 211 212 n/a 213 214 420 23 0.906 18 0.709
14 10 x 1.5 n/a n/a n/a n/a n/a n/a 29 1.142 26 1.024
15 8 x 1.25 211 212 n/a 213 214 420 23 0.906 18 0.709
16 16 x 1.5 206 207 n/a 208 209 210 32 1.260 23 0.906
17 20 x 1.5 n/a n/a n/a n/a n/a n/a 29 1.142 26 1.024
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.