"Fuel Saver" vs. "ECO." What is the difference?
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09-20-2011, 10:43 PM
Dodge Ram Forum Junior Member
Join Date: Jun 2010
Engine: 2009-2010 345ci (5.7L) Hemi V8 390hp 407lb/ft
If you read the owners manual ECO stands for Economy. Which tells you the engine had gone into Multi Displacement from 8 cylinders to four.
Yup its like a game try and keep it at 20 mpg for me anyway.
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