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2009
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LS 460 AWD V8-4.6L (1UR-FSE)
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Mechanical Specifications
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Ignition System
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Spark Plug
Spark Plug
Spark plug
Correct electrode gap for new spark plug
1.0 to 1.1 mm (0.039 to 0.043 in.)
Maximum electrode gap for used
spark plug
1.4 mm (0.055 in.)