Oh and by the way the fuel filter was replaced after the first time this did it to me last summer. Just had a tune up at that time too. all new plugs and all that. and the thing it that it will drive fine if you stay on the highway, but after a few hours on the highway you come off to low speeds and, and then park it running for a bit, as soon as you try to take off again its starts to sputter. take the load off (put it in Neutral) and it revs up just fine. Back in gear and its sputters like its vapor locking or starving. They checked the filters and all that after it happened the first time too as it had just been in the shop. Nothing was wrong.
I just can't figure it out as its fine again after shutting off the engine for 1 min. So I was thinking the computer was just not recognizing it was not at highway speeds and not readjusting the air mixture down. The car has 101k miles.