Check engine light, sensors (includes O2 or oxygen sensor), emission control devices (includes EGR), engine computer, engine computer, fuel cap, fuel gauge/sender, fuel injection system, fuel pump, fuel leaks, stalling or hesitation.
What Owners Say
"Same problem as fueling tank problem"Anonymous, AB (2016 Ram 2500 Laramie 6.7-L 6 Cyl diesel)
"The DEF pump failed. This gives an alarm and you have 250 miles (I think) to get it fixed before it cripples the truck. I just had to get it fixed on short notice. Just the one ocurence."Anonymous, IN (2016 Ram 2500 SLT 6.7-L 6 Cyl diesel)
"Truck was using a large amount of coolant leak local dealer could not find leak. Another dealer found that the EGR had exploded damaging the coolant lines and the NOx sensor."Anonymous, WV (2016 Ram 2500 6.7-L 6 Cyl diesel)
"diesel engine has a def pump and it failed costing me 3200.00"Anonymous, AB (2016 Ram 2500 Laramie 6.7-L 6 Cyl diesel)
"The DEF module and pump quit working."Anonymous, IL (2016 Ram 2500 Laramie 6.7-L 6 Cyl diesel)