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.
1997 Buick Century CustomFACTORY OEM SERVICE PROCEDURE
Torque Specifications
TORQUE SPECIFICATIONS
| Application | Ft. Lbs. (N.m) | |
|---|---|---|
| EGR Pipe Bolts | 21 (28) | |
| Start Mounting | ||
| Bracket-To-Engine Bolts (2.2L) | 32 (43) | |
| Starter Mounting Bolts | ||
| 2.2L | 37 (50) | |
| 3.1L & 3.4L | 32 (43) | |
| 3.8L | 32 (43) | |
| INCH Lbs. (N.m) | ||
| Intake Manifold Bolts & Studs | 89 (10) | |
| Solenoid Terminals Inner Nuts | 71 (8) | |
| Solenoid To Starter Bolts & Screws | 70 (7) | |
Factory Service Tools
Use the Manual With the Right Hardware
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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.
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