It's been awhile since I asked anything here -- but here's a possibly dumb question: This AM, my wife couldn't get her 1999 RX300 started. I checked and all the electrics worked and it wouldn't even click as if trying to start. I moved the shifter to neutral and, Viola!, it started. After I shut it down it did it again, this time even in neutral. I waited a few minutes and it started in neutral. Took it for a drive, about 20 miles and it works normally.It's been hot here -- over 95 for several days. The battery checks out fine -- it shifts OK, everything works -- anyone have any ideas? The car has 140,000 miles, fresh oil change, new tranny fluid/filters.