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.
1996 Buick Roadmaster BaseFACTORY OEM SERVICE PROCEDURE
Torque Specifications
TORQUE SPECIFICATIONS
| Application | Ft. Lbs. (N.m) | |
|---|---|---|
| Fuel System | ||
| Throttle Body Bolts | 18 (24) | |
| Oxygen Sensor | 30 (41) | |
| Supercharger-To-Intake Manifold Bolt | 19 (26) | |
| INCH Lbs. (N.m) | ||
| Fuel System | ||
| Crossover Tube Retainer Bolt | 43 (4.9) | |
| Fuel Pressure Regulator Screws | 89 (10) | |
| Fuel Rail Retaining Bolts | 89 (10) | |
| Idle Air Control (IAC) Valve Housing | 28 (3.2) | |
| Idle Air Control (IAC) Valve Screw | 27 (3.0) | |
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.