My 2003 will run ok for awhile 4-5 miles. Upon acceleration it will loose power, may run like this till I get where I am going or it may die. If I let it set for 4-5 mins it will start with wide open throttle. I will run for 3-5 milkes then do this all over again. I will say it has one bad battery, replacement coming from OPTIMA[a story in itself]. The first codes it threw were B1045 Audio + output circuit???, P0087 Fuel Rail press to low; P0700 Transmission control module requested MIL Illum; and P1093 fuel rail press low during during power enrichment.
The next time 2-3 days later P0087 Fuel rail press to low; P1093 fuel rail press to low during power enrichment; and P0062??? which is not on the DTC list I have. I haven't changed the fuel filter yet, as the truck runs after I let it set for a few minutes. Any help would be appreciated. Chris

Sounds like changing the fuel filter is your easy fix.