Forum Discussion
Ole_B
May 02, 2019Explorer
For anyone who is interested, the heavy trucking industry has stated that since 2009 diesel engines now are getting .2 MPG better mileage per year. This would mean if a engine was getting 6MPG in 2009 in 2019 that same HP engine will get .2 x9 or 1.8 MPG better mileage. Also keep in mind you also now must use DEF.
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