Originally Posted by RedRammer
I have no facts, but I've been running it in my '06 all winter without any issues. I don't think the 3rd Gen's really need it like the VP44 trucks do...
I suppose they must have the fuel already formulated pretty good from the pump to keep it from gelling. Every winter around here we get a bunch of semis towed into the shop to get their fuel tanks and lines thawed out. That's got me convinced to run a little extra treatment, at least during the winter. Shouldn't hurt to run it year round, other than perhaps your mileage.