2015 Ram with Cummins oil change interval
With my 2006 Ram with Cummins I just changed the oil every 7500 miles. With the 2015 I have on order there is an oil life gauge. So does this actually analyze the oil or just go by miles? Does is vary...
Forum Discussion
ScottG wrote:
Just anote, if a programmer is used then the oil-life meter is meaningless.
Explain...
