torkmnstr

What is the deal with this new fuel, if I ran it in my 06 would it damage anything. I have seen some warning at the shell stations saying that the fuel is not good for certain years and something about highway vehicles, I dont know any info is all good.

jkitterman

Do a search, by 2010 it will be all you can purchase.

madhat

The new fuel is safe to run in any diesel motor tagged for highway use. The older diesels have been having a problem with their seals drying up running this new formula, as it is not as lubricating as LSD. I run it in my truck with a Qt of Power Service Silver, and have had no problems.

ssandlin

Read here:

http://carsondodge.com/ulsd.htm

3500lly

Just run an additive to make up for the lowered lubricity of the ULSD and I think everything will be fine, time will tell for all of us though.

bluebull

As far as lubricity for the CR trucks, I'am not going to worry about it. I even gained some fuel mileage this winter useing ULSD.

torkmnstr

SSANDLIN thanks for the info man that answers all the questions!

Spooler

Heck, this is all I can find period. No LSD to be found. LSD sure runs better than this ULSD crap.

dieselbeef

all fuels are exactly the same now. all belnded exactly the same. if its comin outta the pump its safe to run it in yer truck.
the newest trucks 08's are the only ones with poss issues

bluebull

6.7, 2007 trucks you mean.

mj007

Cummins says -