RAM 1500 Diesel General Discussion
Here is my situation:
2017 Ecodiesel 40,000 miles (Purchased new in March of 2018)
Highway MPG dropped to below 20 (based on onboard fuel computer) compared to ~25 at the end of 2019 (based on onboard fuel computer)
My highway MPG and city MPG are now within 1 MPG of each other!
Just took in...