Turn ignition switch OFF.
Disconnect the electric EGR control valve connector.
Measure resistance between terminal 1 and 3 of the valve.
Check that the resistance is within the specification.
Specification: Refer to Specification section.
Turn the ignition switch OFF and disconnect the battery (-) cable.
Remove the EGR cooler assembly.
(Refer to Engine Mechanical System - "EGR Cooler")
Remove the EEGR valve (B) after removing the installation bolts (A).
Install the component with the specified torques.
Note that internal damage may occur when the component is dropped. In this case, use it after inspecting.
Installation is reverse of removal.
Electric EGR control valve mounting bolt:
21.6 ~ 27.5 N.m (2.2 ~ 2.8 kgf.m, 15.9 ~ 20.3 lb-ft)
After replacing the Electric EGR control valve, MUST perform the "Component Change Routine" procedure. Otherwise trouble related with engine performance or emission control may occur until ECM learning about the component is over.
Turn ignition switch OFF.
Connect the GDS to Data Link Connector (DLC).
Turn the ignition switch ON.
Select "Vehicle, Model year, Engine, System".
Select "Vehicle S/W Management".
Select "Component Change Routine".
Select " EGR Valve Change".
If the message appears, turn the ignition switch OFF and turn the ignition switch ON again in 20 seconds.