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.
2012 Lexus LS 460L RWDFACTORY OEM SERVICE PROCEDURE
Service Data
LUBRICATION SYSTEM
| Oil pressure | at idle speed | 70 kPa (0.7 kgf*cm2, , 10.1 psi) or more |
| at 2, 500 RPM | 220 kPa (2.2 kgf*cm2, , 31.9 psi) or more |
OIL LEVEL SENSOR
| Tester Connection | Condition | Specified Condition |
|---|---|---|
| 1 - 2 | ON, 20°C (68°F) | Below 1 Ω |
| OFF, 20°C (68°F) | Below 1 Ω | |
| ON, 60°C (140°F) | Below 1 Ω | |
| OFF, 60°C (140°F) | 10 kΩ or higher |
OIL PUMP
| Oil pump | Tip clearance | Standard | 0.180 to 0.300 mm (0.0071 to 0.0118 in.) |
| Maximum | 0.300 mm (0.0118 in.) | ||
| Side clearance | Standard | 0.030 to 0.060 mm (0.0012 to 0.0024 in.) | |
| Maximum | 0.060 mm (0.0024 in.) | ||
| Body clearance | Standard | 0.175 to 0.250 mm (0.0069 to 0.0098 in.) | |
| Maximum | 0.250 mm (0.0098 in.) |
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.