dino oil vs synthetic mpg
has any one when from dino oil to full synthetic oil & had better m p g & what oil & how much better m p g did you get ? i have 2011 chevy 2500 Duramax pulling 35 ft 5th wheel..
Forum Discussion
Cummins12V98 wrote:
If I were selling private party with MY detailed maintenance records and my EXCELLENT oil reports I WILL get top dollar with ease. BTW you can ONLY go 15K on an oil change if the computer says you can. All that data is stored.
Where would that be stored. I asked about that at a dealership and was told that the computer stores no oil change history.
