Is the 2014 Ram EcoDiesel reliable?
Is the 2014 Ram EcoDiesel reliable? Bottom Line: Our 2014 Ram 1500 EcoDiesel engine delivered on its promise of high fuel economy and abundant torque for towing. Other than our brief issue with the fuel system, it also proved to be a very reliable truck during its first 50,000 miles. How do I get better mpg on my EcoDiesel? To restore your truck's fuel mileage, you must change the "peak efficiency" of the motor to match your driving/towing RPM speed. Increase the low-end torque rise of your motor significantly improves fuel economy because the engine now does more work with...