I had the same problem today. I start it, it would run for 10 sec and then stall. I had a feeling it was the wire for the fuel pump (installed an Optima and had to lengthen it) I fixed it and haven't had the same problem so far.
Hector
2003 Rally Red Mitsubishi Evolution VIII
257HP/259TQ
2005 Lapis Blue Mazda 6s
RET: 00 Cabernet Red Ford Contour Zetec ATX SUPERCHARGED
160HP/141TQ