<HR style="COLOR: #d1d1e1; BACKGROUND-COLOR: #d1d1e1" SIZE=1><!-- / icon and title --><!-- message -->Hi, I am looking into buying a diesel truck soon and have a few questions. My fiancy's father has a bio- diesel plant in his garage and that is most of the reason I want a diesel. How ever; I've heard some of the new ford trucks don't do so good with used veggie oil even cleaned and filtered. Why? They didn't say; my guess is design from the 7.3L to what ever they have between then and now. I think I'm going to be buying a 1999-2007 Superduty when I sell my 1998 F150. So that is the truck I would like to know a little bit about. (Idk what engine I will end up getting) So any help would be great. Thanks
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Welcome to the biodiesel forum! Any Ford up through 2006 is good to go. The newer (07) and up have a DPF and have problems with biodiesel. You can find more info here: Why 2007 & Newer ULSD Emission Vehicles Don't Like Biodiesel - Topic Powered by Eve For Enterprise

 

Cool, thanks for the answer.

 

The DPF appears on '08 and up model year Fords. The DPF were/are required after 1/01/07. Are you going to burn some blend of Biodiesel or SVO/WVO? Your orginal post talked about both forms of biomass based fuel. I will say I have run my '04 on B20 allot and it doesn't have any issues.