Originally Posted by
RxRot
Yes, in both instances it does nothing. In gear and in park it does just as you saw. That was floored when it stalled and when it started to move slowly. I've not tried in neutral...
I don't recall ever having a code for EVAP.
Have you or anyone else investigated the Throttle Position Sensor (TPS)? Since this car does not have a direct linkage attached to the throttle body (a cable), it uses a sensor to tell it what position the throttle is in - sounds to me like the computer is not getting that information for whatever reason.
Does the car happen to have a "sprint booster" installed?
RL