Well it got even worse yesterday.
Previous little stumble and high rev as I left the gym again. Let it "search", waited, shut off and re-started a couple times then was able to drive home.
Drive went OK and ran well.
When I got home and pulled into the drive 20 minutes, 15 miles later...car stalled and died as I parked.
Chugged and stumbled as I restarted. High rev and temp gauge rose to 195-198.
Checked coolant and it looked like same level as usual.
Radiator full, looked good, bottle at hot level and seemed good.
I added about a pint of water just to be sure.
???
Autozone says that they won't scan w/o a SES light on.
I am sure a scan would help, but I have been too cheap to buy a scanner.
See how things go today...
Fingers crossed, THANKS again!!