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.
Tightening Torque Specifications
| Fastening part | Tightening torque | ||
|---|---|---|---|
| N.m | kgf-m | lb-ft | |
| IAC valve screw | 4.0 | 0.4 | 3.0 |
| TP sensor screw | 2.5 | 0.25 | 1.8 |
| ECT sensor | 13 | 1.3 | 9.5 |
| Heated oxygen sensor-1 and sensor-2 | 45 | 4.5 | 32.5 |
| CMP sensor bolt | 15 | 1.5 | 11.0 |
| Crankshaft position sensor bolt | 6 | 0.6 | 4.5 |
Reference:
For the tightening torque of fastener not specified in this section, refer to FASTENERS INFORMATION .
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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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