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Home >> Subaru >> 2019 >> WRX STI Limited >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 8 (Emission Control Systems (Aux. Emission Control Devices) (Except For STI)) >> EGR Cooler >> Removal

EGR Cooler: Removal

WARNING: This page is about a different variant/trim than selected.
  1. Remove the collector cover. Refer to INTAKE (INDUCTION) (EXCEPT FOR STI)>COLLECTOR COVER>REMOVAL .
  2. Disconnect the ground terminal from battery sensor. Refer to NOTE>NOTE>BATTERY .
  3. Remove the intercooler. Refer to INTAKE (INDUCTION) (EXCEPT FOR STI)>INTERCOOLER>REMOVAL .
  4. Remove the brake booster vacuum hose from the clip, and place the brake booster vacuum hose aside so that it does not interfere with the work.
    G13258702Courtesy of SUBARU OF AMERICA, INC.
  5. Lift up the vehicle.
  6. Drain engine coolant. Refer to COOLING (EXCEPT FOR STI)>ENGINE COOLANT>REPLACEMENT>DRAINING OF ENGINE COOLANT .
  7. Remove the nuts which secure the EGR cooler to the cylinder head RH.
    G13258703Courtesy of SUBARU OF AMERICA, INC.
  8. Disconnect the water hose A from the water pipe RH.
    G13258704Courtesy of SUBARU OF AMERICA, INC.
  9. Lower the vehicle.
  10. Disconnect the engine coolant inlet hose (CVT model) or water hose B (MT model) from the EGR cooler.
    G13258705Courtesy of SUBARU OF AMERICA, INC.
  11. Remove the bolts which secure the EGR cooler to the EGR control valve and cylinder head RH, and remove the EGR cooler.
    G13258706Courtesy of SUBARU OF AMERICA, INC.
  12. Remove the gasket (A) from the stud bolt, and remove the stud bolt from the cylinder head RH.
    G09479980Courtesy of SUBARU OF AMERICA, INC.
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