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Home >> Lexus >> 2011 >> LX 570 V8-5.7L (3UR-FE) >> Repair and Diagnosis >> Powertrain Management >> Ignition System >> Spark Plug >> Service and Repair >> Removal
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Removal





3UR-FE ENGINE CONTROL: IGNITION COIL AND SPARK PLUG: REMOVAL

1. REMOVE NO. 2 ENGINE UNDER COVER Removal

2. REMOVE ENGINE ROOM SIDE COVER LH Removal

3. REMOVE ENGINE ROOM SIDE COVER RH Removal

4. REMOVE UPPER RADIATOR SUPPORT SEAL Removal

5. REMOVE V-BANK COVER SUB-ASSEMBLY Removal

6. REMOVE AIR CLEANER HOSE ASSEMBLY Removal

7. REMOVE AIR CLEANER ASSEMBLY Removal

8. DISCONNECT WATER BY-PASS PIPE ASSEMBLY

(a) Remove the 2 bolts and disconnect the water by-pass pipe from the cylinder head cover and timing chain cover.





(b) Remove the 3 bolts and disconnect the water by-pass pipe from the cylinder head cover.





9. REMOVE IGNITION COIL ASSEMBLY

(a) Disconnect the 8 ignition coil connectors.





(b) Remove the 8 bolts and 8 ignition coils.

10. REMOVE SPARK PLUG

(a) Remove the 8 spark plugs.