I think it's time we started this thread. Is it what it sounds like.
What did you do today? Oil change, drove cross country, drove to grab some dinner, etc...
Today I unloaded my Escape from a road trip. I just put about 1,000 miles on it driving to Seattle and back. Took my family on a little vacation. Did the Space Needle, Zoo, etc. Got a City Pass.
Car ran like a champ. Apparently my battery lost a cell while I was out. We stayed at a KOA campground and on the last day, I turned the key...click click click. I know that it wasn't my alternator at least, monitored it on my UltraGauge the whole drive.
Stopped at 2 auto parts places and had it checked. Confirmed at both. I just grabbed a new 84 month and dropped it in. The old one was from Jan 08.