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.
2004 Isuzu Axiom Base, 4WDFACTORY OEM SERVICE PROCEDURE
Tightening Specifications
TIGHTENING SPECIFICATIONS CHART
| Application | N.m | Lb Ft. | Lb In. |
|---|---|---|---|
| Engine Coolant Temperature Sensor | 20 | 22 | - |
| Fuel Drain Plug | 20 | 14 | - |
| Fuel Pressure Regulator Attaching Screw | 3 | - | 26 |
| Fuel Rail Bolts | 25 | 18 | - |
| Fuel Tank Undercover Retaining Bolts | 36 | 27 | - |
| Heated Oxygen Sensor | 55 | 40 | - |
| Lower Intake Manifold to Engine Block Bolts | 25 | 18 | - |
| Lower Intake Manifold to Engine Block Nuts | 25 | 18 | - |
| Spark Plugs | 18 | 13 | - |
| Throttle Body Mounting Bolts | 10 | - | 87 |
| Common Chamber to Lower Intake Manifold Bolts | 25 | 18 | - |
| VSS Retaining Bolt | 16 | 12 | - |
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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