11-03-2021, 03:18 AM
To Max and other talented Forum members: There is a small cylinder threaded onto the IACV electric motor shaft. As the electric motor rotates the shaft this cylinder translates into and out of the port in the throttle body. The service manual states to lightly thread the cylinder completely onto the threaded shaft before installation. If the cylinder is not completely threaded onto the shaft before installing the IACV does this mean the IACV will not function properly, or can the computer sense the position of the movable cylinder and compensate? When I dealt with my high/low idle speed issue the problem never occurred immediately upon cold engine start-up, it only occurred after the engine warmed up, and usually after it reached full operating temperature. If Gordon's high idle is present immediately after starting a cold engine I am wondering if maybe this cylinder wasn't threaded on completely?