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.
2002 Infiniti Q45FACTORY OEM SERVICE PROCEDURE
Torque Specifications
TORQUE SPECIFICATIONS
| Application | Ft. Lbs. (N.m) | |
|---|---|---|
| Lower Column Bracket Nut | ||
| I30 & I35 | 11-14 (15-19) | |
| Q45 | 10-13 (14-18) | |
| Lower Steering Shaft Joint Bolt | ||
| G20, I30, I35 & Q45 | 18-22 (24-30) | |
| Steering Wheel Nut | ||
| G20 & Q45 | 22-29 (30-39) | |
| I30 & I35 | 25-29 (34-39) | |
| Upper Column Bracket Bolts | ||
| G20 | 10-13 (14-18) | |
| Q45 | 12-15 (16-20) | |
| Air Bag Module Bolt | ||
| G20, I30, I35 & Q45 | 11-18 (15-24) | |
| Jacket Tube Assembly | ||
| Q45 | 18-25 (24-34) | |
| Tilt Motor Bolt | ||
| Q45 | 12-15 (16-20) | |
| INCH Lbs. (N.m) | ||
| Dynamic Damper Screw | ||
| I30, I35 & Q45 | 34.52-43.37 (3.9-4.9) | |
| Steering Column Lower Cover Nut | ||
| I30 & I35 | 35-44 (4-5) | |
Factory Service Tools
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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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