RM3660EC _51 Engine / Hybrid System _080789 8ZR-FXE EMISSION CONTROL _0392057 EGR VALVE A

8ZR-FXE EMISSION CONTROL  EGR VALVE  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 valve 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
Replacement of inverter with converter assembly ECU configuration - (Click here)
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 EGR valve assembly

·

Gas leak from exhaust system is repaired


Inspection after repair
·

Poor idle, etc.

·

Engine start function, etc.


(Click here)

CAUTION:
·
A340386

Orange wire harnesses and connectors indicate high-voltage circuits. To prevent electric shock, always follow the procedure described in the repair manual.

Click hereEngine / Hybrid System>HYBRID / BATTERY CONTROL>HYBRID CONTROL SYSTEM (for LITHIUM-ION BATTERY)>PRECAUTION

·
A340358

To prevent electric shock, wear insulated gloves when working on wire harnesses and components of the high voltage system.



HINT:

When the cable is disconnected / reconnected to the auxiliary battery terminal, systems temporarily stop operating. However, each system has a function that completes learning the first time the system is used.

Learning completes when vehicle is driven
Effect/Inoperative Function when Necessary Procedure not Performed Necessary Procedure Link
Front Camera System Drive the vehicle straight ahead at 15 km/h (9 mph) or more for 1 second or more. (Click here)


PROCEDURE

Hide 1. PRECAUTION

NOTICE:

After turning the power switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal. Therefore, make sure to read the disconnecting the cable from the negative (-) auxiliary battery terminal notices before proceeding with work.


Hide 25620 5.REMOVE EGR VALVE ASSEMBLY

a.
A524293

Disconnect the EGR valve assembly connector.


b.
A524294

Slide the clip and disconnect the No. 6 water by-pass hose from the EGR valve assembly.


c.
A377758

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


d.
A524295

Remove the 3 nuts.


e.
A524296

Using an E8 "TORX" socket wrench, remove the stud bolt from the camshaft housing sub-assembly.

HINT:

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



f.

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


g.
A377704

Remove the EGR valve gasket from the EGR valve assembly.