Ok, you have the same exact car that I do.
While you're looking for help, help me:
I occassionally have to apply pressure to my gas pedal in order to get the car up and starting. It will start on its own, but that means I'd be sitting there for a while holding the key and waiting for it to turn over. To the contrary, when I push the gas pedal down some, it starts right up.
Any thoughts on the culprit? Please. Thanks!