I have a 2004 F-250 6.0, stock except exhaust. I live in So. Cal, run B100, truck runs quieter and smoother, however in the morning upon first start it acts like there is no fuel just for a second or two. It is about 40 degrees in the morning. Once it starts, I can shut it off and it restarts right away and no problems starting the rest of the day. I have run about 450 miles so far on bio and checked the fuel filters and they look clean. I don't want to take it to the dealer, any ideas what to look for. Could a glow plug be going out and will a code reader pick that up.
As I have just increased my percentage of bio in my tank, I wasn't sure which forum to post in as it could be a bio fuel problem or a mechanical problem. I saw a similar article posted in the 6.0 forum and they told him to post it in the bio forum. Darned if you do, darned if you don't. LOL