okay.....I am a woman...lol and I have owned my 99gt for 7 years since it has had 30,000 miles and it now has 170 miles. I have had this very problem with my car on and off for 3 years....being a woman of course doing nothing. I am at the point now where I have let the problem go on so long that it has not started due to me killing the batterie and then having to leave the car and come back to It like a few hours later then getting it jumped and starting right up..........only to stall like a mile away. thus me leaving it there and getting it towed to the shop the next day......the stalling was so bad that I had to replace the starter from having to crank it so much so that it would start while being stalled on a busy street or late at night on the freeway.........FRANTIC for it to start...chick.....car problems..lol Now I am having the problem of it being at the mechanic for two weeks and them not knowing what is wrong with it cause it is starting up and driving around for them just fine.....prob not going on trips and stop and go traffic......so they really arent listening to me when i say it is some kind of sensor.....it runs awesome and then just stalls along with all these signs that always happen right before the stall of the tachometer going to 0 and the trac off light coming on and the enginge studders then dies...... I also was trying different things to see whats up and had it in 3rd gear and it did the usual before it stalled but instead of stalling i would push on the gas and it would just rev...then i slipped it into drive and then it stalled.....please help me cause these mechanics are saying other things.........