This is on my 2005 Ford Excursion with the 6.0l PSD. I have been running the V4 for about 3 years and can't seem to figure out what's going on...I'm sure I'm missing something.
So once up to temp and in auto mode the Veggiestroke system turns on. Runs for less than 1 mile at highway speed and the truck begins to smoke, a lot, and shutter and lose power. I changed the filter and cleaned out the tank and ran newly filtered WVO. Filtered the same way I have for years now, if not a little longer just to make sure it was as clean as possible. Added the cetane booster and bacteria killer, just as always, and still does the same thing...blows white smoke and no power. Turn the system off, run on diesel until everything clears up and manually purge everything back. Runs fine on diesel. The pressure switch died a little while back so that got replaced and I tested the diodes to make sure they were good too. Looking forward to any advice and help you all can give me! Thanks for your time!