RFCRD wrote:
Biodiesel usage is not something you want to openly discuss with your dealer (that is if you expect DC to honor their warranty).
This is somewhat true... Some dealers may be better than others...
But I honestly feel that things are reaching critical mass. With several states passing legislation putting Biodiesel in all of their diesel fuel, with the biodiesel market exploding and the popularity of "alternative fuels" in the press and with the public... With high profile companies like BioWillie and the like...
I think that the days of "biodiesel voids your warranty" are numbered. Judging from the Liberty forums, a HUGE percentage of CRD buyers did so either to run biodiesel now, or as soon as it becomes available in their area.
This is not something that is going away.
Also, DC officially supports B5 - so if anyone at the dealership asks say you only use B5. It is even what they ship in the tank from the factory (mostply for PR reasons, but also quiets the engines for test drives...).