Tundra 4WD V8-5.7L (3UR-FE) (2007)
Spark Plug: Service and Repair
REMOVAL
1. REMOVE V-BANK COVER SUB-ASSEMBLY
2. REMOVE AIR CLEANER ASSEMBLY WITH ELEMENT
3. REMOVE AIR CLEANER HOSE ASSEMBLY
4. REMOVE IGNITION COIL ASSEMBLY
a. Disconnect the 8 ignition coil connectors.
b. Remove the 8 bolts and 8 ignition coils.
5. REMOVE SPARK PLUG
a. Using a 16 mm plug wrench, remove the 8 spark plugs.
INSTALLATION
1. INSTALL SPARK PLUG
a. Using a 16 mm plug wrench, install the 8 spark plugs.
Torque: 18 N.m (178 kgf.cm, 13 ft.lbf)
2. INSTALL IGNITION COIL ASSEMBLY
a. Install the 8 ignition coils with the 8 bolts.
Torque: 9.0 N.m (92 kgf.cm, 80 in.lbf)
b. Connect the 8 ignition coil connectors.