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 MANUALSPONTIAC1991FIREBIRD FORMULA, 5.0 F, STANDARD, M39REPAIR AND DIAGNOSIS (SINGLE PAGE)SUSPENSIONREAR SUSPENSIONTORQUE SPECIFICATIONSB BODY
1991 Pontiac Firebird Formula, 5.0 F, Standard, M39
B Body
1991 Pontiac Firebird Formula, 5.0 F, Standard, M39SECTION B Body
TORQUE SPECIFICATIONS (B BODY)
| Application | Ft. Lbs. (N.m) |
|---|---|
| Lower Control Arm-To-Axle Bolt | 122 (165) |
| Lower Control Arm-To-Axle Nut | 92 (125) |
| Lower Control Arm-To-Frame Bolt | 122 (165) |
| Lower Control Arm-To-Frame Nut | 92 (125) |
| Shock Absorber Nut (Lower Attachment) | 48 (65) |
| Shock Absorber Nut (Upper Attachment) | 12 (16) |
| Stabilizer Bar-To-Body Bracket Bolt | 52 (70) |
| Stabilizer Bar-To-Control Arm Nut | 35 (47) |
| Stabilizer Bracket-To-Body Bolt | 21 (29) |
| Torque Arm-To-Rear Axle Nut | 98 (133) |
| Torque Arm-To-Front Bracket Nut | 30 (41) |
| Upper Control Arm-To-Axle Bolt | 122 (165) |
| Upper Control Arm-To-Axle Nut | 70 (95) |
| Upper Control Arm-To-Frame Nut | 92 (125) |
| Wheel Lug Nuts | 100 (136) |
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.