IAC Chevy Valve problems 2006

www.comunidadchevy.com forum , we have many posts related to the problem you describe, the typical fault of the IAC is that it is revolutionized without accelerating up to 2000 or more rpm, or it can also be seen in idle that goes down less than the minimum (800 rpm) this is that the valve is dirty and it is hit either open or closed, if this does not happen to you valve

Juanitopachito, how did you solve the problem with your car ??? My Chevy 2006 is the same, in the Scanner does not mark anything and the mechanic tells me that it is a problem with the transmission, I will appreciate your comments.
Greetings

In yours light the light of check Engine ??

Hi Pineda87,
everything begins with the warm -up of the car since the antifreeze is consumed (the fan enters well). That is when it begins with the flickering of the S and then the Check Engine is turned on and the two lit are maintained. When that happens, it loses power (it no longer accelerates as it should in d).
They pass the scanner and no mistakes.
I will thank a very comment.

If you consume the antifreeze, you have a problem with the cooling system, you should change the cap of the antifreeze recuperator, this fails a lot in the Chevy, suffered some overheating your car ???