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.
2005 Lexus LS 430FACTORY OEM SERVICE PROCEDURE
Torque Specification
TORQUE SPECIFICATION
| Part tightened | N.m | kgf.cm | ft.lbf |
|---|---|---|---|
| Throttle body at Intake manifold | 18 | 184 | 13 |
| Intake air connector pipe at Air cleaner assy for hose clamps | 4.0 | 41 | 35 in..lbf |
| Intake air connector pipe at Engine | 5.0 | 51 | 44 in..lbf |
| V-Bank cover at V-Bank cover bracket | 5.0 | 51 | 44 in..lbf |
| Knock sensor at Cylinder block | 20 | 204 | 15 |
| Intake manifold assy at Cylinder head | 18 | 185 | 13 |
| RH camshaft oil control valve at Cylinder head | 7.5 | 76.5 | 66 in..lbf |
| LH camshaft oil control valve at Cylinder head | 7.5 | 76.5 | 66 in..lbf |
| ECM at ECM box | 5.5 | 56 | 49 in..lbf |
| ECM cover at ECM box | 5.0 | 51 | 44 in..lbf |
| Accelerator pedal rod assy at Body | 7.5 | 76.5 | 66 in..lbf |
Factory Service Tools
Use the Manual With the Right Hardware
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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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