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IS 250C V6-2.5L (4GR-FSE)
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Spark Plug
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Specifications
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Spark Plug: Specifications
Torque
18 Nm (184 kgf-cm, 13 ft-lbf)
Electrode gap
new
spark plug
1.0 to 1.1 mm (0.0394 to 0.0433 in.)
used
spark plug
1.4 mm (0.0551 in.)