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2009
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GS 460 V8-4.6L (1UR-FSE)
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Repair and Diagnosis
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Powertrain Management
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Tune-up and Engine Performance Checks
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Spark Plug
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Specifications
Spark Plug: Specifications
Correct electrode gap for new
spark plug
1.0 to 1.1 mm (0.039 to 0.043 in.)
Maximum electrode gap for new
spark plug
1.3 mm (0.51 in.)
Spark plug
Torque:
21 Nm (214 kgf-cm, 15 ft-lbf)