coolant temperature Ram 1500 2015 User Guide

3. Check the coolant level on the dipstick.
The radiator normally remains completely full, so there is
no need to remove the radiator cap unless checking for
engine coolant (antifreeze) freeze point or replacing engine
coolant (antifreeze). Advise your service attendant of this.
As long as the engine operating temperature is satisfactory,
the coolant bottle need only be checked once a month.
When additional engine coolant (antifreeze) is needed to
maintain the proper level, it should be added to the
coolant bottle. Do not overfill.
Checking Coolant Level — 6.4L Engine
The level of the coolant in the pressurized coolant bottle
should be between the “MIN” and “MAX” range on the
bottle when the engine is cold.
The radiator normally remains completely full, so there is
no need to remove the cap unless checking for coolant
freeze point or replacing engine coolant (antifreeze).
Advise your service attendant of this. As long as the
engine operating temperature is satisfactory, the coolant
bottle need only be checked once a month. When addi-
tional engine coolant (antifreeze) is needed to maintain
the proper level, it should be added to the coolant bottle.
Do not overfill.
Coolant Reservoir Dipstick
780 MAINTAINING YOUR VEHICLE

Cavity Cartridge Fuse Micro FuseDescription
F6510 Amp RedUSB interface
F6610 Amp Red Sunroof / Passenger Window Switches / Rain
Sensor
F6710 Amp Red CD / DVD / Bluetooth Hands-free Module – If
Equipped
F6915 Amp Blue Mod SCR 12V (Cummins Diesel) – If Equipped
F7030 Amp GreenFuel Pump Motor
F7125 Amp ClearAmplifier
F7210 Amp Red Voltage Stabilizer Modules – If Equipped
F7320 Amp Yellow Fuel Transfer Pump (HD Only) – If Equipped
F7420 Amp Yellow
(Gas Engine & 1500
LD Diesel)
10 Amp Red (Cum-
mins Diesel Engine)
Brake Vacuum Pump Gas/Diesel – If Equipped
F7510 Amp RedCoolant Temperature Valve Actuator
804 MAINTAINING YOUR VEHICLE