Sputtering after hard boost

[Junior1]

I have a 03 stock 996tt. When I accelerate hard from a low speed roll (20-30mph) and then de-celerate shortly thereafter the cars looses most of it's power and will sputter for a minute or 2 (or until I turn it off and restart). After the a few minutes everything will be fine. This does not occur if I accelerate hard onto a expressway and keep the RPM and or the speed up, it only happens when I accerlate hard and then have the need to slow down aggressively shorly afte the hard acceleration. Thoughts welcome...................

[wross996TT]

First get the codes (I think I heard that somewhere before). It could be many things....from bad gas (fuel) to plugs to idle rpms...

[PAULSPEED]

I would pull the plugs and see if they are black. That

would show that the car is running rich.

Paul

[Loren]

I would pull the plugs and see if they are black. That

would show that the car is running rich.

Paul

You've got to be kidding - pulling the plugs on a turbo is a 3 hour job.

It would be in his best interest to have the OBD II codes scanned before he touches anything (as wross996TT said).

[jpflip]

When was the last time you replaced the air filter ? Or may be the fuel filter....