How often should you change oil in a Ram ProMaster?
How often should you change oil in a Ram ProMaster? The Ram ProMaster Commercial Cargo Van, when equipped with the 3.6-liter Pentastar V6, is capable of operating up to 10,000 miles between oil changes, or 12 months, whichever occurs first. What does the Ram ProMaster 3500 look like? The Ram ProMaster 3500 drives exactly how it looks: like a huge van. That means vague steering, lots of body roll and an overall size that sometimes makes you question whether you’re driving a bus. Don’t take these comments too harshly, though: They could be applied to almost every other commercial van....