Join Date: Apr 2007
Location: Monessen ,Pennsylvania
Thanked 342 Times in 291 Posts
all pressures have been dealer checked. say they are good and within spec. im usually hauling a trailer when this happens though and because it calls for more fuel when i have a trailer on , thats when it happens. I went under a half tank yesterday as i was pulling in to unhook my trailer. Im off today and tomorrow so im going to see if it sets the code when im not with a trailer. hasnt set code yet but it doesnt take much pedal just to putt around town empty.
Try installing a temporary gauge to watch the lift pump pressure while going down the road. The dealer only tested it in the shop, correct ? FYI, my 07 did just that when I got down to just under 1/4 tank. I never left it go that far when I figured it.
17 3500 Laramie CCLB loaded, minus the stupid stuff.
2011 Durango Hemi Loaded
2020 KW T370 PX9 380HP 1250lbft @ 1400 RTO14908LL