Our 2004 Tribute, 3.0 V6, Fully loaded, 35,000 miles, did a strange thing the other day. We were driving around for a few hours, hade a couple of stops, then all the sudden it would not start; it cranked over, but would not start. It was a warm and humid afternoon.

We were going to have it towed, so when they showed up about 2 hours lated, it started right up, so the towing company called, and we went and drove it home ourselve's.

Took it to the dealer today, and they could not find anything wrong with it.

Now I know if it happened once, it will happen again; any suggestions as to what it could be??

Thank you.