Have you checked fuel pump pressure when this happens? Also, under the hood in the relay block, you will find an EEC relay. Switch it with another one with the same part number when this happens to see if it will restart. The EEC (electronic engine control) relay will shut both spark and fuel off to the engine if it is bad.
Let me know what you find.
Tuesday, January 4th, 2011 AT 1:23 PM