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.
1992 Infiniti Q45 BaseFACTORY OEM SERVICE PROCEDURE
Torque Specifications
TORQUE SPECIFICATIONS
| Application | Ft. Lbs. (N.m) | |||
|---|---|---|---|---|
| Distributor Hold-Down Bolt | 12 (16) | |||
| Exhaust Gas Oxygen Sensor | 30 (41) | |||
| Exhaust Gas Temperature Sensor | 11-18 (15-25) | |||
| Fuel Pump Lock Ring (2.0L) | 22-26 (30-35) | |||
| Fuel Rail Assembly Bolt (2.0L) | (1) | |||
| Intake Manifold Collector Bolt | 12-14 (16-19) | |||
| INCH Lbs. (N.m) | ||||
| Fuel Rail Assembly Bolt | ||||
| 3.0L | 22-29 (2.4-3.3) | |||
| 4.5L | 20-26 (2.3-3.0) | |||
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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.