Ram Trucks 2007 3500 (Diesel) - Manual (Page 352)

ADDING FUEL (DIESEL ENGINES)
CAUTION!
To avoid fuel spillage and overfilling, do not “top
off” the fuel tank after filling.
NOTE:
• When the fuel nozzle “clicks” or shuts off, the fuel
tank is full.
• Tighten the gas cap until you hear a “clicking” sound.
This is an indication that the gas cap is properly
tightened.
• Make sure that the gas cap is tightened each time the
vehicle is refueled.
WARNING!
A fire may result if fuel is pumped into a portable
container that is on a truck bed. You could be burned.
Always place fuel containers on the ground while
filling.
Fuel Filler Cap (Gas Cap)
The gas cap is behind the fuel filler door. If the gas cap is
lost or damaged, be sure the replacement cap is for use
with this vehicle.
352 STARTING AND OPERATING