2008 Lexus LX 570FACTORY OEM SERVICE PROCEDURE

Torque Specifications

Camshaft Timing Oil Control Valve 

CAMSHAFT TIMING OIL CONTROL VALVE TORQUE SPECIFICATIONS

Part Tightened N*m kgf*cm ft.*lbf
Camshaft oil control valve assembly (for Bank 1) X Cylinder head cover LH 10 102 7
Camshaft oil control valve assembly (for Bank 2) X Cylinder head cover RH 10 102 7

Throttle Body 

THROTTLE BODY TORQUE SPECIFICATIONS

Part Tightened N*m kgf*cm ft.*lbf
Throttle body x Intake manifold 10 102 7

ECM 

ECM TORQUE SPECIFICATIONS

Part Tightened N*m kgf*cm ft.*lbf
Connector holder block x Body 8.0 82 71 in.*lbf
ECM x Body 80 82 71 in.*lbf

Accelerator Pedal 

ACCELERATOR PEDAL TORQUE SPECIFICATIONS

Part Tightened N*m kgf*cm ft.*lbf
Accelerator pedal x Body 5.4 55 48 in.*lbf

Mass Air Flow Meter 

MASS AIR FLOW METER TORQUE SPECIFICATIONS

Part Tightened N*m kgf*cm ft.*lbf
Mass air flow meter x Air cleaner cap 1.7 17 15 in.*lbf

Camshaft Position Sensor 

CAMSHAFT POSITION SENSOR TORQUE SPECIFICATIONS

Part Tightened N*m kgf*cm ft.*lbf
Camshaft position sensor x Cylinder head cover LH 10 102 7
WT sensor x Cylinder head cover LH 10 102 7
WT sensor x Cylinder head cover RH 10 102 7

Crankshaft Position Sensor 

CRANKSHAFT POSITION SENSOR TORQUE SPECIFICATIONS

Part Tightened N*m kgf*cm ft.*lbf
Crankshaft position sensor protector x No. 1 oil pan 10 102 7
Crankshaft position sensor x No 1 oil pan 10 102 7

Ignition Coil And Spark Plug 

IGNITION COIL AND SPARK PLUG TORQUE SPECIFICATIONS

Part Tightened N*m kgf*cm ft.*lbf
Spark plug x Cylinder head 21 214 15
Ignition coil x Cylinder head cover 10 102 7
Water by-pass pipe assembly x cylinder head cover 18 184 13
Water by-pass pipe assembly x Automatic transmission 18 184 13
Water by-pass pipe assembly x cylinder head cover 10 102 7
Water by-pass pipe assembly x Timing chain cover 10 102 7

Engine Coolant Temperature Sensor 

ENGINE COOLANT TEMPERATURE SENSOR TORQUE SPECIFICATIONS

Part Tightened N*m kgf*cm ft.*lbf
Engine coolant temperature x Front water by-pass joint 20 200 14

Knock Sensor 

KNOCK SENSOR TORQUE SPECIFICATIONS

Part Tightened N*m kgf*cm ft.*lbf
Knock sensor x Cylinder block 20 204 15

Air Fuel Ratio Sensor 

AIR FUEL RATIO SENSOR TORQUE SPECIFICATIONS

Part Tightened N*m kgf*cm ft.*lbf
Air fuel ratio sensor (for Bank 1) x Front No. 2 exhaust pipe assembly 44 (40) 449 (408) 32 (30)
Air fuel ratio sensor (for Bank 2) x Front exhaust pipe assembly 44 (40) 449 (408) 32 (30)

Heated Oxygen Sensor 

HEATED OXYGEN SENSOR TORQUE SPECIFICATIONS

Part Tightened N*m kgf*cm ft.*lbf
Heated oxygen sensor (for Bank 1) x Front No. 2 exhaust pipe assembly 44 (40) 449 (408) 32 (30)
Heated oxygen sensor (for Bank 2) x Front exhaust pipe assembly 44 (40) 449 (408) 32 (30)

Power Steering Oil Pressure Switch 

POWER STEERING OIL PRESSURE SWITCH TORQUE SPECIFICATIONS

Part Tightened N*m kgf*cm ft.*lbf
Power steering pressure switch x Power feed tube 21 214 15
Front height control sensor sub-assembly x Frame for bolt 13 127 9
Front height control sensor sub-assembly x Front suspension upper arm assembly LH for nut 5.6 57 50 in.*lbf

(): For use with SST

Factory Service Tools

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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.