ED RAM
New Member
- May 4, 2016
- 5
- 3
- Truck Year
- 2016
Local dealer states my 2016 eco diesel purchased in April does not fall under the new 5w40 guidelines. Therefore I should use 5w30 euro $tuff. Says it will throw a check engine light. I read the RRT (service bulliten) as all eco diesels built on or before June 2016 are to get this flash etc. Anyone have input?