How New is your D.C.??? You wont see a increase of gas mileage until after the 5K initial breakin. The engine controller is designed to do this, and if you beat on it in the first 1K miles.. you will not see an increased fuel economy for over 10K
Have a new 3.3 Lt. Dodge carvan. Not getting the sticker advertised
> milage. Said 26 hwy getting 22. Any suggestions?
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