Thank you, jetpilot1, The truck has been run out of fuel once. though after the injector replacements. no problems til now. That happened more than two years ago. still not good driving practice I know. What do you mean "snake oil"? . My concern about driving conditions and ULSD, where I live...
Has anyone ever tried this? if so, results?
I have '04 PSD, 93,000 miles. I am experiencing rough idle and long duration to "get up to speed"(similar to two fouled plugs on a gas v-8), though when I pull my 5th wheel for 1000 miles, truck runs like a champ! Motor oil warming up and loosening...