LS 460 AWD V8-4.6L (1UR-FSE) (2009)
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Spark Plug: Service and Repair
Installation
1UR-FSE IGNITION: IGNITION COIL AND SPARK PLUG: INSTALLATION
INSTALLATION
1. INSTALL SPARK PLUG
(a) Using a 16 mm plug wrench, install the 8 spark plugs.
Torque: 21 Nm (214 kgf-cm, 15 ft-lbf)
2. INSTALL IGNITION COIL ASSEMBLY
(a) Perform a visual inspection of the spark plug tube gasket.
Standard:
If the result is not as specified, replace the spark plug tube gasket.
(b) Slide the spark plug tube gasket onto the ignition coil as shown in the illustration.
(c) After installing the spark plug tube gasket, firmly insert the ignition coil as shown in the illustration.
