FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM
:
Car repair manuals for everyone.
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Lexus
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2009
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IS 250 RWD V6-2.5L (4GR-FSE)
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Repair and Diagnosis
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Engine, Cooling and Exhaust
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Engine
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Tune-up and Engine Performance Checks
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Spark Plug
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Specifications
Spark Plug: Specifications
Spark Plug
Gap
Maximum (for a used
spark plug
):
1.3 mm (0.051 in.)
Electrode gap for a new
spark plug
:
1.0 to 1.1 mm (0.039 to 0.043 in.)
Spark plug
x Cylinder head
25 Nm (254 kgf-cm, 18 ft.lbf)