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Home >> Lexus >> 2004 >> LS 430 V8-4.3L (3UZ-FE) >> Repair and Diagnosis >> Powertrain Management >> Ignition System >> Ignition Coil >> Service and Repair
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Ignition Coil: Service and Repair

REPLACEMENT

1. REMOVE V-BANK COVER
2. REMOVE ENGINE ROOM SIDE COVER
3. REMOVE INTAKE AIR CONNECTOR PIPE
4. REMOVE OIL LEVEL GAGE SUB-ASSY
5. REMOVE IGNITION COIL ASSY




a. Disconnect the ignition coil connector.
b. Remove the bolt and pull out the ignition coil.

6. INSTALL IGNITION COIL ASSY
a. Connect a new ignition coil to the spark plug, attach the ignition coil to the cylinder head cover, and install the bolt.

Torque: 7.5 N.m (76 kgf.cm, 66 in.lbf)

b. Connect the ignition coil connector.

7. INSTALL OIL LEVEL GAGE SUB-ASSY
8. INSTALL INTAKE AIR CONNECTOR PIPE
9. INSTALL V-BANK COVER
10. INSTALL ENGINE ROOM SIDE COVER
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