EGR COOLER REMOVAL

CAUTION / NOTICE / HINT

The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during EGR pipe with cooler sub-assembly removal/installation are shown below.

Necessary Procedures After Parts Removed/Installed/Replaced
Replaced Part or Performed Procedure Necessary Procedure Effect/Inoperative Function when Necessary Procedure not Performed Link
Auxiliary battery terminal is disconnected/reconnected Memorize steering angle neutral point Lane departure alert system (w/ Steering Control)

Click here

Intelligent clearance sonar system*1
Simple intelligent parking assist system*1
Pre-crash safety system
Parking assist monitor system

Click here

Initialize back door lock Power door lock control system

Click here

Replacement of inverter with converter assembly Resolver learning

  • DTCs are stored

  • Slight vibration at a vehicle speed of 5 km/h (3 mph) or less

  • Shock or vibration during acceleration

Click here

Replacement of ECM Perform Vehicle Identification Number (VIN) registration (w/ Canister Pump Module) MIL comes on

Click here

Perform Vehicle Identification Number (VIN) or frame number registration (w/o Canister Pump Module)

Click here


  • Replacement of EGR valve assembly

  • Gas leak from exhaust system is repaired

 Inspection After Repair

  • Poor idle, etc.

  • Engine start function, etc.

Click here w/ Canister Pump Module

Click here w/o Canister Pump Module

*1: When performing learning using the GTS.

Click here

PROCEDURE


  1. REMOVE INVERTER WITH CONVERTER ASSEMBLY

    Click here

  2. DRAIN ENGINE COOLANT (for Engine)

    Click here

  3. REMOVE FLOW SHUTTING VALVE (WATER VALVE) (w/ Flow Shutting Valve (Water Valve))

    Click here

  4. REMOVE EGR PIPE ASSEMBLY

    Click here

  5. DISCONNECT WATER BY-PASS HOSE


    1. A01VCRZ

      Slide the clip and disconnect the water by-pass hose from the EGR valve assembly.

  6. DISCONNECT INLET HEATER WATER HOSE A


    1. A01VBZN

      Slide the clip and disconnect the inlet heater water hose A from the EGR pipe with cooler sub-assembly.

  7. DISCONNECT NO. 4 WATER BY-PASS HOSE


    1. A01VC95

      Slide the clip and disconnect the No. 4 water by-pass hose from the EGR pipe with cooler sub-assembly.

  8. REMOVE EGR PIPE WITH COOLER SUB-ASSEMBLY


    1. A01VBTA

      Disconnect the EGR valve assembly connector.

    2. A01VBLW

      Remove the 2 nuts and disconnect the EGR pipe with cooler sub-assembly from the exhaust manifold (TWC: Front Catalyst).

    3. A01VCYZC01
      B004PRK Bolt
      B004P9H Nut

      Remove the bolt and 2 nuts and disconnect the EGR pipe with cooler sub-assembly with the EGR valve assembly from the cylinder head sub-assembly and camshaft housing sub-assembly.

    4. A01VC7A

      Using an E8 "TORX" socket wrench, remove the 2 stud bolts from the cylinder head sub-assembly and camshaft housing sub-assembly.

      Tech Tips

      If a stud bolt is deformed or the threads are damaged, replace it.

    5. A01VD76

      Remove the EGR pipe with cooler sub-assembly with the EGR valve assembly.

    6. A01VCDW

      Remove the EGR cooler gasket from the EGR pipe with cooler sub-assembly.

    7. A01VCAG

      Slide the clip and disconnect the No. 6 water by-pass hose from the EGR pipe with cooler sub-assembly.

    8. A01VD51

      Remove the 2 nuts and EGR pipe with cooler sub-assembly from the EGR valve assembly.

    9. A01VC4G

      Remove the EGR valve gasket from the EGR valve assembly.

    10. A01VCPC

      Using an E8 "TORX" socket wrench, remove the 3 stud bolts from the EGR pipe with cooler sub-assembly.

      Tech Tips

      If a stud bolt is deformed or the threads are damaged, replace it.