Perrysburg Dodgeboy wrote:
You guys that think adding "lubricity" to "ULSD" is not needed in older per 07 trucks, are out of your minds. Older diesels are designed to run on standard diesel as in high sulfur content. Run your per 2007 diesel without adding some kind of lube to the fuel and you WILL be replacing your injection pump and injectors.
OP adding non-syn 2 cycle oil to your fuel will keep your diesel happy.
Here is a link to a site that has done a lot of research on it.Link
BTW there is not #1 or #2 diesel anymore, ULSD does have a winter blend or extra anti-gelling additives but that's it.
Don
BTW go to any of the real diesel engine manufactures web-sites and see what they are saying if you think it's just "marketing" ! :R
And just when do you think my 10 year old, 160k, '04.5 truck will die? Never a drop of additive in it.