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.
Torque Specifications
| Description | Nm | lb-ft | lb-in |
|---|---|---|---|
| Camshaft position (CMP) sensor | 20 | 15 | - |
| Catalyst monitor sensor(s) (CMS) | 48 | 35 | - |
| Crankshaft position (CKP) sensora | - | - | - |
| Cylinder head temperature (CHT) sensor | 12 | 9 | - |
| Exhaust manifold heat shield bolts | 11 | 8 | - |
| Fuel rail pressure and temperature sensor | 5 | - | 44 |
| Heated oxygen sensor (HO2S) | 48 | 35 | - |
| Idle air control (IAC) valve | 4 | - | 35 |
| Knock sensor (KS) | 20 | 15 | - |
| Power steering pressure (PSP) switch | 20 | 15 | - |
| Throttle position (TP) sensor mounting bolts | 10 | - | 89 |
| Generic electronic module (GEM) | 10 | - | 89 |
| Mass airflow (MAF) sensor retaining screw | 10 | - | 89 |
| Engine plug bolt | 20 | 15 | - |
a Refer to the procedure for the specification.
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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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