Ram Trucks 2012 Chassis Cab - User Guide - Manual (Page 74)

Adding Diesel Exhaust Fluid
• The DEF gauge (located on the EVIC display) will display the level of DEF
remaining in the tank.
• When the DEF gauge reads 75%, add approximately 2.5 gallons (9.5 Liters) to
fill the DEF tank.
• When the DEF gauge reads 50%, add approximately 4 gallons (15 Liters) to fill
the DEF tank.
• When the DEF gauge reads 25%, add approximately 6 gallons (23 Liters) to fill
the DEF tank.
NOTE: Driving conditions (altitude, vehicle speed, load, etc.) will effect the
amount of DEF that is used in your vehicle.
DEF Fill Procedure
• Remove cap from DEF tank (located on drivers side of the vehicle).
• Insert DEF container into DEF tank.
• Reinstall cap onto DEF tank.
• Refer to your Owner's Manual on the
DVD for further details.
CAUTION!
• To avoid DEF spillage and overfilling, do not “top off” the DEF tank after
filling.
• When DEF is spilled, clean the area immediately with water or a mild
solvent.
DIESEL
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