DP Question, oil & filter change ,fuel filter & air filter chnage schedule
We purchased a pre owned DP last spring.
What is the normal schedule to change the oil (+filter), the fuel filters and the air system filter.
I already changed out the very large engine air filter. That was a tough job.
The 2015 coach is 33 ft long and it has the Cummins 300hp engine. The coach has about 20,000 miles on it.
Thanks for the help