DODGE4X4

I got a new VP from Dodge this week (under warranty) and now my truck is getting about 5 miles per gallon less. Is there a break in time for these new pumps or do I have a problem that they need to fix? I put my Power Puck back in and it did help but I'm still not getting my mileage like before. I was getting about 18 to 20 now I'm at about 13???? What do yall think?

dodgediesel4x4

Was the fuel filter replaced? If not, then that might help, maybe. I would reset the APPS just to see if that would help at all.

https://www.dieseltruckresource.com/...n&onlynewfaq=1

Thats about all I can think of, sorry. Let's see if someone else will chime in. Good luck.

Hunter

DODGE4X4

Yes the filter was replaced they took care of that, I've never reset my APPS maybe I'll give that a try Thanks for the help.

BigBlue

I've heard of a loss of mileage, but not that big. Most I've seen is 1mpg. Try the APPS reset.

DODGE4X4

I reset my APPS and I got my mileage back to normal. Thank yall for your help.