I have a 2012 Ram and Mopar says I can only run B5 bio and nothing higher. Now I am wondering what the other folks who drive the 2010-2012 stock trucks do. I know that some of the Midwest states manda...
Find a different station if you can and make sure to add a lubricity additive. Use either the truck manufacturers additive or one like Optilube XPD, which was the top rated additive in the only test that I've seen.
