Ram Trucks 2015 Chassis Cab Commercial - Diesel Supplement - Manual (Page 90)

NOTE: There is no fuel filler cap. A flapper door inside
the filler pipe seals the system.
2. Insert the fuel nozzle fully into the filler pipe – the
nozzle opens and holds the flapper door while refuel-
ing.
3. Fill the vehicle with fuel – when the fuel nozzle
“clicks” or shuts off the fuel tank is full.
4. Remove the fuel nozzle and close the fuel door.
Emergency Fuel Can Refueling
Most fuel cans will not open the flapper door.
A funnel is provided to open the flapper door to allow
emergency refueling with a fuel can.
Diesel Fuel And DEF Fluid Filler Door
88 STARTING AND OPERATING