cooling system Ram 1500 2013 Owner's Guide

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.
Points To Remember
NOTE:When the vehicle is stopped after a few miles/
kilometers of operation, you may observe vapor coming
from the front of the engine compartment. This is nor-
mally a result of moisture from rain, snow, or high
humidity accumulating on the radiator and being vapor-
ized when the thermostat opens, allowing hot engine
coolant (antifreeze) to enter the radiator.
If an examination of your engine compartment shows no
evidence of radiator or hose leaks, the vehicle may be
safely driven. The vapor will soon dissipate. •
Do not overfill the coolant expansion bottle.
• Check the coolant freeze point in the radiator and in
the coolant expansion bottle. If engine coolant (anti-
freeze) needs to be added, the contents of the coolant
expansion bottle must also be protected against
freezing.
• If frequent engine coolant (antifreeze) additions are
required, the cooling system should be pressure tested
for leaks.
• Maintain engine coolant (antifreeze) concentration at a
minimum of 50% OAT coolant (conforming to MS-
12106) and distilled water for proper corrosion protec-
tion of your engine which contains aluminum
components.
• Make sure that the coolant expansion bottle overflow
hoses are not kinked or obstructed.
7
MAINTAINING YOUR VEHICLE 653

U.S.Metric
Cooling System
3.6L Engine (We recommend you use MOPAR® Antifreeze/
Coolant 10 Year/150,000 Mile Formula.) 14 Quarts
13 Liters
4.7L Engine (We recommend you use MOPAR® Antifreeze/
Coolant 10 Year/150,000 Mile Formula.) 14 Quarts
13 Liters
5.7L Engine – 1500 Models (We recommend you use MOPAR®
Antifreeze/Coolant 10 Year/150,000 Mile Formula.) 16 Quarts
15 Liters
5.7L Engine – 2500/3500 Models (We recommend you use
MOPAR® Antifreeze/Coolant 10 Year/150,000 Mile Formula.) 18.7 Quarts
17.7 Liters
5.7L Engine – 2500/3500 Models w/Heavy Duty (We recommend
you use MOPAR® Antifreeze/Coolant 10 Year/150,000 Mile For-
mula.) 19.2 Quarts
18.2 Liters
690 MAINTAINING YOUR VEHICLE

Required Maintenance
Refer to the Maintenance Schedules on the following
pages for required maintenance.
At Every Oil Change Interval As Indicated By OilChange Indicator System:
•Change oil and filter.
• Rotate the tires. Rotate at the first sign of irregu-
lar wear, even if it occurs before the oil indicator
system turns on.
• Inspect battery and clean and tighten terminals as
required.
• Inspect automatic transmission fluid if equipped
with dipstick.
At Every Oil Change Interval As Indicated By Oil
Change Indicator System:
•Inspect brake pads, shoes, rotors, drums, hoses
and park brake.
• Inspect engine cooling system protection and
hoses.
• Inspect exhaust system.
• Inspect engine air cleaner if using in dusty or
off-road conditions.
• Lube the front drive shaft fitting (2500/3500 (4x4)
models only).
8
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SMAINTENANCE SCHEDULES 697

Cargo Light............................ .170
Car Washes ............................ .662
Cellular Phone .......................... .314
Center High Mounted Stop Light ..............684
Center Seat Storage Compartment .............219
Certification Label ........................ .532
Chart, Tire Sizing ........................ .483
Check Engine Light (Malfunction Indicator Light) . .257
Checking Your Vehicle For Safety ..............120
Checks, Safety .......................... .120
Child Restraint ............................84
Cigar Lighter ........................... .212
Clean Air Gasoline ....................... .522
Cleaning Wheels .............................. .664
Climate Control ......................... .314
Cold Weather Operation ....................345
Compact Disc (CD) Maintenance ..............313
Compact Spare Tire ....................... .498Console, Overhead
....................... .194
Contract, Service ......................... .707
Coolant Pressure Cap (Radiator Cap) ...........650
Cooling System .......................... .647
Adding Coolant (Antifreeze) ...............649
Coolant Capacity ...................... .689
Coolant Level ......................... .648
Disposal of Used Coolant .................651
Drain, Flush, and Refill ...................648
Inspection ........................... .651
Points to Remember .....................653
Pressure Cap ......................... .650
Radiator Cap ......................... .650
Selection of Coolant (Antifreeze) .............648
Corrosion Protection ...................... .661
Cupholders ............................ .214
Customer Assistance ...................... .705
Data

Recorder, Event .......................83
716 INDEX

Tire Safety Information.....................482
Tongue Weight/Trailer Weight ................544
Tonneau Cover .......................... .667
Tonneau Cover Cleaning ....................667
Torque Converter Clutch ....................375
Tow Hooks, Emergency .....................618
Towing ............................... .534
Disabled Vehicle ....................... .623
Guide .............................. .540
Recreational .......................... .561
Weight .............................. .540
Traction ............................... .441
Traction Control ......................... .471
Trailer Sway Control (TSC) ..................481
Trailer Towing .......................... .534
Cooling System Tips .....................556
Hitches ............................. .539
Minimum Requirements ..................545
Mirrors ............................. .139Trailer and Tongue Weight
.................544
Wiring .............................. .553
Trailer Towing Guide ...................... .540
Trailer Weight ........................... .540
Transfer Case ........................... .658
Electronically Shifted .....................390
Fluid ............................... .692
Transmission ........................... .355
Automatic ........................... .355
Fluid ............................... .692
Maintenance .......................... .658
Shifting ............................. .352
Transmitter Battery Service (Remote Keyless Entry) . .30
Transmitter Programming (Remote Keyless Entry) . . .23
Transmitter, Remote Keyless Entry (RKE) .........23
Tread Wear Indicators ..................... .500
Turn Signals ............................ .171
Uniform Tire Quality Grades .................
71110
INDEX 729