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.

 

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

 

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.

 

Read here:

http://carsondodge.com/ulsd.htm

 

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.

 

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.

 

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

 

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

 

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

 

6.7, 2007 trucks you mean.

 

Cummins says -