Glow Plug Removal


  1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL

  2. REMOVE ELECTRIC EGR CONTROL VALVE ASSEMBLY (w/ EGR System)

  3. DISCONNECT INLET HEATER WATER HOSE (w/o EGR System)

  4. DISCONNECT NO. 4 VACUUM TRANSMITTING PIPE SUB-ASSEMBLY (w/o EGR System)

  5. REMOVE NO. 1 INTAKE PIPE (w/o EGR System)

  6. REMOVE THROTTLE BODY BRACKET (w/o EGR System)

  7. REMOVE NO. 1, NO. 2 AND NO. 3 INJECTION PIPE SUB-ASSEMBLY (w/o EGR System)

  8. REMOVE AIR CONNECTOR STAY (w/o EGR System)

  9. DISCONNECT ENGINE WIRE (w/o EGR System)

  10. REMOVE INTAKE AIR CONNECTOR WITH DIESEL THROTTLE BODY ASSEMBLY (w/o EGR System)

  11. REMOVE INTAKE PIPE STAY

  12. REMOVE NO. 2 MANIFOLD STAY

  13. REMOVE NO. 1 GLOW PLUG CONNECTOR

  14. REMOVE NO. 1 INTAKE MANIFOLD INSULATOR

  15. REMOVE GLOW PLUG

Glow Plug -- Removal



1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
NOTICE:
  1. After turning the ignition switch off, waiting time may be required before disconnecting the cable from the battery terminal. Therefore, make sure to read the disconnecting the cable from the battery terminal notice before proceeding with work (LandCruiser RM000003YMD00TX.html).
  2. When disconnecting the cable, some systems need to be initialized after the cable is reconnected (LandCruiser RM000003YMF011X.html).


2. REMOVE ELECTRIC EGR CONTROL VALVE ASSEMBLY (w/ EGR System)
  1. Remove the electric EGR control valve (LandCruiser RM000002RK903UX.html).



3. DISCONNECT INLET HEATER WATER HOSE (w/o EGR System)


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  1. Remove the bolt and disconnect the inlet heater water hose.



4. DISCONNECT NO. 4 VACUUM TRANSMITTING PIPE SUB-ASSEMBLY (w/o EGR System)


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  1. Remove the bolt and disconnect the No. 4 vacuum transmitting pipe.



5. REMOVE NO. 1 INTAKE PIPE (w/o EGR System)


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  1. Disconnect the 3 connectors from the intake air temperature sensor, throttle control motor and manifold absolute pressure sensor.

  1. Detach the 2 clamps.

  1. Disconnect the vacuum hose from the manifold absolute pressure sensor.



    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  1. Loosen the 2 hose clamps of the No. 1 air hose.



    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  1. Loosen the hose clamp of the intercooler air hose.



    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  1. Remove the 2 bolts and No. 1 intake pipe.



6. REMOVE THROTTLE BODY BRACKET (w/o EGR System)


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  1. Disconnect the vacuum hose.

  1. Remove the bolt and gas filter with gas filter bracket.

  1. Remove the 2 bolts and throttle body bracket.



7. REMOVE NO. 1, NO. 2 AND NO. 3 INJECTION PIPE SUB-ASSEMBLY (w/o EGR System)
NOTICE:
  1. After removing the injection pipe, cover the outlets on the common rail with tape to keep out foreign matter.
  2. After removing the injection pipe, put it in a plastic bag to prevent foreign matter from contaminating its injector inlet.


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  1. Remove the 2 nuts and No. 3 injection pipe clamp.



    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  1. Remove the 2 bolts and 2 No. 2 injection pipe clamps.



    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155.1Kd-Ftv Starting.Starting System.Glow Plug  Removal
  1. Using a 17 mm union nut wrench, loosen the union nuts and remove the No. 1, No. 2 and No. 3 injection pipes.

    Text in Illustration
    *a
    Injector Side
    *b
    Common Rail Side


8. REMOVE AIR CONNECTOR STAY (w/o EGR System)


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  1. Remove the 3 bolts and air connector stay.



9. DISCONNECT ENGINE WIRE (w/o EGR System)


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  1. for LHD:
    Remove the 2 bolts and disconnect the clamp and engine wire.



    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  1. for RHD:
    Remove the bolt and disconnect the engine wire.



10. REMOVE INTAKE AIR CONNECTOR WITH DIESEL THROTTLE BODY ASSEMBLY (w/o EGR System)


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  1. Disconnect the throttle position sensor connector.



    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  1. Remove the 3 bolts, intake air connector with diesel throttle and gasket.



11. REMOVE INTAKE PIPE STAY


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  1. Remove the bolt and intake pipe stay.



12. REMOVE NO. 2 MANIFOLD STAY


    Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  1. Remove the bolt and No. 2 manifold stay.



13. REMOVE NO. 1 GLOW PLUG CONNECTOR


Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  1. Remove the screw grommet and nut and disconnect the wire harness from the No. 1 glow plug connector.

  1. Remove the 4 screw grommets, 4 nuts and No. 1 glow plug connector.



14. REMOVE NO. 1 INTAKE MANIFOLD INSULATOR


Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155


15. REMOVE GLOW PLUG


Land Cruiser, Land Cruiser Prado. Grj150 Trj150,155 Kdj150,155 Lj150, Gdj150,155
  1. Remove the 4 glow plugs.