Join Date: Oct 2011
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Horrible mileage lately
I recently changed oil to same the truck had, Amsoil synthetic, cleaned air filter and fuel filters, and added coolant additive. I have since then gotten horrible mileage. I used to be able to get a 17-18MPG on the liar meter pretty easily and every now and then I'd get a 19-20MPG. I can't get over 15 doing the same type of speeds, and if anything less as for some reason I have been driving more conservatively lately. Could it be the cold weather or the servicing? Makes no sense.
I have the .34 software on the mini max and nothing has changed. I did notice before or maybe towards the beginning of this bad mileage issue that my truck would seem like it wasn't getting much power and I would look and there would be zero boost reading on the mini max. I would then hit down a level and back up to the high that I leave it on and it would then start making boost.
Please help as this is pissing me off cause I am almost at 36,000 miles and end of warranty.
2014 Ram 2500 MC Limited Black/Black, 295/65R20 Toyo AT2Ext's, Thuren 2.5 Springs, Fox/Thuren 2.0 ITP Shocks