Chrysler Neon Forum : “Lost of power whilst in drive”

Lost of power whilst in drive

Hi All, thanks in advance
I brought a 96 chrysler neon automatic 2.0 LX Auto petrol. The problem happens now and then when Im driving along and then suddenly I get no power from the accelerator. The car moves as it normally does while in the (D) position as automatics do. But when I press the accelerator I get nothing. I have taken the car to 2 garages and they both cant figure out what the problem is and the problem doesnt happen when they drive it. If I leave it for several hours or over night the problem goes.
Any ideas would be a fantastic help. I’m really fond of this car & its lovely to drive and comfortable & my kids love it. But I cant trust it when it comes to collecting my kids from there several clubs as I might not be able to reach them. Thanks for taking the time to read this
BTW I dont get the "Engine needs service" light on when it happens. The light does work as it lights when I start the car up