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 DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 20 (WHEEL ALIGNMENT SPECIFICATIONS & PROCEDURES)TORQUE SPECIFICATIONS
1991 Pontiac Firebird Formula, 5.0 F, Standard, M39
Torque Specifications
1991 Pontiac Firebird Formula, 5.0 F, Standard, M39SECTION Torque Specifications
WARNING: This page does not describe the selected car, but rather 12 other vehicles, including the 1995 Chevrolet Caprice, 1995 Buick Roadmaster, 1994 Chevrolet Caprice, 1994 Buick Roadmaster, and 1993 Chevrolet Caprice. However, it is still accessible from the selected car via links, so may be relevant.
TORQUE SPECIFICATIONS
| Application | Ft. Lbs. (N.m) | |||
|---|---|---|---|---|
| Front Suspension | ||||
| Lower Ball Joint Nut | 79 (109) | |||
| Lower Control Arm Bushing Nut | 95 (125) | |||
| Shock Absorber Lower Bolt | 20 (27) | |||
| Tie Rod Nut | 35 (47) | |||
| Upper Ball Joint Nut | 60 (82) | |||
| Upper Control Arm | ||||
| Bushing Nut | 72 (98) | |||
| Pivot Shaft Nut | 85 (115) | |||
| Wheel Lug Nut | 100 (140) | |||
| Rear Suspension | ||||
| Lower Control Arm Bushing | ||||
| Bolt | 74 (100) | |||
| Nut | 91 (123) | |||
| Shock Absorber | ||||
| Lower Nut | 48 (65) | |||
| Upper Bolt | 20 (27) | |||
| Upper Nut | 12 (16) | |||
| Upper Control Arm | ||||
| Front Bushing | ||||
| Bolt | 114 (155) | |||
| Nut | 91 (123) | |||
| Rear Bushing | ||||
| Bolt | 80 (108) | |||
| Nut | 70 (95) | |||
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.