Turn the ignition switch OFF and disconnect the battery (-) terminal.
Remove the air duct (A).
Disconnect the air control valve connector (A).
Disconnect the air intake hose (B) after removing the clamp from the air control valve.
Remove the air control valve (C) after loosening the mounting bolts and nuts.
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.
Air control valve mounting nut / bolt:
6.9 ~ 10.8 N.m (0.7 ~ 1.1 kgf.m, 5.1 ~ 8.0 lb-ft)
After replacing the Air Contorol Valve (ACV), the "Component Change Routine" procedure should be performed. Otherwise trouble related with engine performance or emission control may occur until ECM learning about the component is completed.
Turn the 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 "Air Flow Sensor Change".
If the message appears, turn the ignition switch OFF and turn the ignition switch ON again in 20 seconds.