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Home >> Lexus >> 2012 >> IS 250C V6-2.5L (4GR-FSE) >> Repair and Diagnosis >> Powertrain Management >> Ignition System >> Spark Plug >> Service and Repair >> Installation
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Installation





4GR-FSE ENGINE CONTROL: IGNITION COIL AND SPARK PLUG: INSTALLATION

1. INSTALL SPARK PLUG

(a) Using a spark plug wrench, install the 6 spark plugs.

Torque : 18 Nm (184 kgf-cm, 13 ft-lbf)

2. INSTALL IGNITION COIL ASSEMBLY

(a) Install the 6 ignition coil assemblies with the 6 bolts.





Torque : 10 Nm (102 kgf-cm, 7 ft-lbf)

(b) Connect the 6 ignition coil connectors.

3. INSTALL INTAKE AIR SURGE TANK ASSEMBLY

(a) Install the intake air surge tank Installation.