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Dodge Gas Evolution - 2007 Dodge Ram 1500 5.7L Hemi
3rd Gen Ram Tech2002-2008 Rams: This section is for TECHNICAL discussions only, that involve the 2002 through 2008 Rams Rams. For any non-tech discussions, please direct your attention to the "General discussion/NON-tech" sub sections.
The MDS should only cut in at hiway speeds, you might have a partially blocked injector. Try a can of "seafoam" in a 1/2 tank of gas and see if it clears up.
Is there anyway to know when the MDS kicks in? My truck has a slight vibration that I can feel through the gas pedal, I assume that is from the MDS.Is that how you can tell, or should I not have the vibration at all?
You know I have the same thing. I just got my dodge and it had 300 miles on it when I got it. I feel a small vibration in the gas pedal and have had some small studder when i start going after the light turns green. Iam not racing it just normal throtal. its not all the time. anyone else having these issue. Hope I dont need to take it in already.
The MDS makes the truck run on 4 cylinders so you might feel a slight vibration. I think the truck has to be going at least 20 mph before the MDS will kick in.