Ignition Coil Removal

Engine. Lexus Is250, Is220D. Gse20 Ale20
4Gr-Fse Ignition. Lexus Is250, Is220D. Gse20 Ale20

  1. DISCONNECT BATTERY NEGATIVE TERMINAL

  2. REMOVE V-BANK COVER SUB-ASSEMBLY

  3. REMOVE COOL AIR INTAKE DUCT SEAL

  4. REMOVE ENGINE ROOM SIDE COVER RH

  5. REMOVE ENGINE ROOM SIDE COVER LH

  6. DISCONNECT NO. 2 VENTILATION HOSE

  7. REMOVE AIR CLEANER CAP WITH AIR CLEANER HOSE

  8. REMOVE INTAKE AIR SURGE TANK ASSEMBLY

  9. REMOVE IGNITION COIL ASSEMBLY

Ignition Coil -- Removal



1. DISCONNECT BATTERY NEGATIVE TERMINAL


2. REMOVE V-BANK COVER SUB-ASSEMBLY


    Lexus Is250, Is220D. Gse20 Ale20
  1. Raise the V-bank cover to disengage the clip on the rear of the cover. Raise the cover again to disengage the 2 clips on the front of the cover and remove the cover.

    NOTICE:
    Attempting to disengage both front and rear clips at the same time may cause the cover to break.


3. REMOVE COOL AIR INTAKE DUCT SEAL


    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the 11 clips and intake duct seal.



4. REMOVE ENGINE ROOM SIDE COVER RH


    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Ignition.Ignition System.Ignition Coil  Removal
  1. Remove the 2 clips and side cover.



5. REMOVE ENGINE ROOM SIDE COVER LH


    Lexus Is250, Is220D. Gse20 Ale20.4Gr-Fse Ignition.Ignition System.Ignition Coil  Removal
  1. Remove the 5 clips and side cover.



6. DISCONNECT NO. 2 VENTILATION HOSE


    Lexus Is250, Is220D. Gse20 Ale20
  1. Disconnect the ventilation hose from the cylinder head.



7. REMOVE AIR CLEANER CAP WITH AIR CLEANER HOSE


    Lexus Is250, Is220D. Gse20 Ale20
  1. Disconnect the MAF meter connector.

  1. Disconnect the clamp from the air cleaner.



    Lexus Is250, Is220D. Gse20 Ale20
  1. Disconnect the VSV hose.



    Lexus Is250, Is220D. Gse20 Ale20
  1. Disconnect the 4 clamps.

  1. Remove the hose clamp and air cleaner cap with air cleaner hose.



8. REMOVE INTAKE AIR SURGE TANK ASSEMBLY


    Lexus Is250, Is220D. Gse20 Ale20
  1. Disconnect the vacuum hose from the intake air surge tank.

  1. Remove the bolt and disconnect the No. 1 vacuum switching valve assembly from the intake air surge tank.



    Lexus Is250, Is220D. Gse20 Ale20
  1. Disconnect the wire harness and hose from the surge tank.



    Lexus Is250, Is220D. Gse20 Ale20
  1. Disconnect the ventilation hose from the intake air surge tank.



    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the bolt and water hose joint from the intake air surge tank.



    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the bolt and disconnect the surge tank stay.



    Lexus Is250, Is220D. Gse20 Ale20
  1. Using a 5 mm hexagon socket wrench, remove the 7 bolts, 2 nuts and gasket.



9. REMOVE IGNITION COIL ASSEMBLY
  1. Disconnect the 6 ignition coil connectors.



    Lexus Is250, Is220D. Gse20 Ale20
  1. Remove the 6 bolts and the 6 ignition coil assemblies.