00 grand Prix stutters when accelerator is pressed and depressed quickly...

[chicagochuck]

I have a 00 gp non supercharged 3800. I never noticed this when driving the car. 125,000 No check engine lights

I sometimes rev the car up from the throttle from under hood to check for noises etc.

If I push the throttle and release it very quickly the engine will make a noise and stumble. It has never cut off completely though.

I was thinking maybe tps sensor...

 

[dsmuts]

Clean the maf and check for vacuum leaks.

 

[L36 Killer]

if you can, post a vid. of it...

 

[chicagochuck]

Clean the maf and check for vacuum leaks.

That's the first thing I did... I will try and get a video of it though

 

[chicagochuck]

Here's a video also, it only does it when I let it idle all the way down then hit the accelerator very fast.

https://plus.google.com/u/0/110585175429504708006/posts