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.
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HOMESERVICE MANUALSTOYOTA2011LANDCRUISER V8-5.7L (3UR-FE)REPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSKNOCK SENSORSERVICE AND REPAIRINSTALLATION
2011 Toyota Landcruiser V8-5.7L (3UR-FE)
Installation
2011 Toyota Landcruiser V8-5.7L (3UR-FE)SECTION Installation
3UR-FE ENGINE CONTROL: KNOCK SENSOR: INSTALLATION
1. INSTALL KNOCK SENSOR
(a) Install the 4 sensors with the 4 bolts so that the sensors are angled as shown in the illustration.
Torque : 20 Nm (204 kgf-cm, 15 ft-lbf)
NOTICE:
The acceptable installation angle of the sensor is between 10° upward and downward from the horizontal position.
(b) Connect the 4 sensor connectors.
2. INSTALL NO. 1 ENGINE COVER Installation
3. INSTALL NO. 2 CYLINDER HEAD COVER Installation
4. INSTALL INTAKE MANIFOLD
(a) Install the intake manifold Installation.
RENDER: 1.0x
NO RELATED
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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.