Originally Posted by NeverEnough
I assume this is normal. My 15,000 mile car does it too. I think it actually has to do with the Drive-by wire throttle. I reset the throttle memory and it went a way for about a hour, then came back. I wonder if the Sprint Booster would fix this. It could also be the SC Clutch I guess, but I've never heard any kind of chirp associated with it. I know it only does it under light throttle input. If you give a fair amount of go pedal, it doesn't do it.
I'm pretty sure it still does it with more go pedal application; however, it happens so quickly, it is barely noticeable. Actually, when accelerating quickly, I don't even notice it unless I am looking for it. Accelerating slowly however, is a different story. Very noticeable and yes, I hear a little chirp when the windows are down.