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 RWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 622 (ENGINE EXHAUST SYSTEM)SPECIFICATIONSFASTENER TIGHTENING SPECIFICATIONS
2004 Oldsmobile Bravada RWD
Fastener Tightening Specifications
2004 Oldsmobile Bravada RWDSECTION Fastener Tightening Specifications
WARNING: This page is about a different car, the 2002 GMC Savana Special, 2002 GMC Savana Camper Special, 2002 GMC Savana, and 2002 Chevrolet Chevy Express. However, it is still accessible from the selected car via links, so may be relevant.
Fastener Tightening Specifications
| Application | Specification | |
|---|---|---|
| Metric | English | |
| Catalytic Converter Clamp-Right Side | 54 N.m | 40 lb ft |
| Catalytic Converter Pipe to Exhaust Manifold Bolts | 65 N.m | 48 lb ft |
| Catalytic Converter to Muffler Retaining Nuts | 48 N.m | 35 lb ft |
| Catalytic Converter Flange to Turbocharger Bolts | 20 N.m | 15 lb ft |
| Catalytic Converter Pipe to Muffler Clamp | 50 N.m | 37 lb ft |
| EGR Pipe Bolts to Adapter-8.1L | 30 N.m | 22 lb ft |
| EGR Pipe Bracket Bolt | 50 N.m | 37 lb ft |
| EGR Valve Inlet Pipe Exhaust Manifold Nuts-8.1L | 30 N.m | 22 lb ft |
| Exhaust Hanger Bolts | 17 N.m | 13 lb ft |
| Exhaust Hanger Nuts | 50 N.m | 37 lb ft |
| Exhaust Manifold Bolts-Diesel | 35 N.m | 26 lb ft |
| Exhaust Manifold Bolts 1st Pass-4.3L, 5.0L, 5.7L | 15 N.m | 11 lb ft |
| Exhaust Manifold Bolts 2nd Pass-4.3L, 5.0L, 5.7L | 30 N.m | 22 lb ft |
| Exhaust Manifold Center Bolts-8.1L | 35 N.m | 26 lb ft |
| Exhaust Manifold Heat Shield-8.1L | 25 N.m | 18 lb ft |
| Exhaust Manifold Nuts-8.1L | 16 N.m | 12 lb ft |
| Exhaust Manifold Studs-All Except Diesel | 18 N.m | 13 lb ft |
| Exhaust Manifold Studs-Diesel | 29 N.m | 21 lb ft |
| Exhaust Pipe Clamps at Exhaust Manifold | 10 N.m | 89 lb in |
| Exhaust Pipe Clamps at Turbocharger | 10 N.m | 89 lb in |
| Flat Flange Connection Nut | 48 N.m | 35 lb ft |
| Heat Shield Bolts | 12 N.m | 106 lb in |
| Lower Shock Absorber Nut/Bolt | 80 N.m | 59 lb ft |
| Pipe Clamps -Tailpipe | 47 N.m | 35 lb ft |
| Pipe Flange-To-Manifold Nuts-Diesel | 20 N.m | 15 lb ft |
| Secondary Air Injection Pump Pipe Bolt-to-Cylinder Head | 50 N.m | 37 lb ft |
| Secondary Air Injection Pump Pipe Bolt-to-Exhaust Manifold | 25 N.m | 18 lb ft |
| Secondary Air Injection Pump Pipe Nut-to-Fuel Rail Stud | 12 N.m | 106 lb in |
| Spark Plug Wire Support Bolts | 12 N.m | 106 lb in |
| U-Bolt Nuts-Above 74300 GVW | 150 N.m | 111 lb ft |
| U- Bolt Nuts-Below 74300 GVW | 95 N.m | 70 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.