2015 Ram 1500 oil viscosity

NOTE:Light duty operation such as light trailer towing
or no load operation will extend the time before the
engine is at full efficiency. Reduced fuel economy and
power may be seen at this time.
The engine oil installed in the engine at the factory is a
high-quality energy conserving type lubricant. Oil
changes should be consistent with anticipated climate
conditions under which vehicle operations will occur.
The recommended viscosity and quality grades are
shown under “Fluids, Lubricants and Genuine Parts”,
under “Maintaining Your Vehicle” in this manual. NON-
DETERGENT OR STRAIGHT MINERAL OILS MUST
NEVER BE USED.
14 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

NOTE:
•Use of Climatized Ultra Low Sulfur Diesel Fuel or
Number 1 Ultra Low Sulfur Diesel Fuel results in a
noticeable decrease in fuel economy.
• Climatized Ultra Low Sulfur Diesel Fuel is a blend of
Number 2 Ultra Low Sulfur and Number 1 Ultra Low
Sulfur Diesel Fuels which reduces the temperature at
which wax crystals form in fuel.
• The fuel grade should be clearly marked on the pump
at the fuel station.
• The engine requires the use of “Ultra Low Sulfur
Diesel Fuel”. Use of incorrect fuel could result in
engine and exhaust system damage. Refer to “Fuel
Requirements” in “Starting And Operating” for fur-
ther information.Engine Oil Usage
Refer to “Maintenance Procedures” in “Maintaining Your
Vehicle” for the correct engine oil viscosity.
Engine Warm-Up
Avoid full throttle operation when the engine is cold.
When starting a cold engine, bring the engine up to
operating speed slowly to allow the oil pressure to
stabilize as the engine warms up.
If temperatures are below 32°F (0°C), operate the engine
at moderate speeds for five minutes before full loads are
applied.
4
STARTING AND OPERATING 81

mark. The total capacity from the MIN mark to the MAX
mark is 1.3 qts (1.2 L).
CAUTION!
Overfilling or underfilling the crankcase will cause
oil aeration or loss of oil pressure. This could damage
your engine.
NOTE: It is possible for your oil level to be slightly
higher than a previous check. This would be due to diesel
fuel that may temporarily be in the crankcase due to
operation of the diesel particulate filter regeneration
strategy. This fuel will evaporate out under normal
operation.
Never operate the engine with oil level below the “MIN”
mark or above the upper “MAX” mark.
Change Engine Oil
Refer to the “Maintenance Schedule” for the proper
maintenance intervals.
Engine Oil Viscosity (SAE Grade)
CAUTION!
Your vehicle is equipped with an advanced technol-
ogy Diesel Engine and an emission device designed
to limit Diesel Particulate Emissions from being
released into the atmosphere. The durability of your
engine and life expectancy of this diesel particulate
filter emission device is highly dependent on the use
of the correct engine oil.
Only use ACEA C3 SAE 5W-30 Synthetic Low Ash engine
oil meeting FCA US Material Standard MS-11106 or
Pennzoil Ultra Euro L full synthetic 5W-30 motor oil,
5
MAINTAINING YOUR VEHICLE 103

diesel engine. However, if seasonably adjusted fuel is
not available and you are operating below 20°F (-6°C),
Mopar® Premium Diesel Fuel Treatment (or equiva-
lent) may be beneficial to avoid fuel gelling.
Engine Oil Usage
Refer to “Maintenance Procedures” in “Maintaining Your
Vehicle” for the correct engine oil viscosity.
Winter Front Usage
A winter front or cold weather cover is to be used in
ambient temperatures below 32°F (0°C), especially dur-
ing extended idle conditions to reduce condensation
build-up within engine crankcase. If a winter front or
cold weather cover is to be used, a percentage of the total
grille opening area must be left uncovered to provide
sufficient air flow to the charge air cooler and automatic
transmission oil cooler. The percentage of opening must
be increased with the increasing ambient air temperature
and/or engine load. If the cooling fan can be heardcycling frequently, increase the size of the opening in the
winter front. A suitable cold weather cover is available
from your MOPAR® dealer.
Battery Blanket Usage
A battery loses 60% of its cranking power as the battery
temperature decreases to 0°F (-18°C). For the same de-
crease in temperature, the engine requires twice as much
power to crank at the same RPM. The use of 120 VAC
powered battery blankets will greatly increase starting
capability at low temperatures. Suitable battery blankets
are available from your authorized MOPAR® dealer.
Engine Warm-Up
Avoid full throttle operation when the engine is cold.
When starting a cold engine, bring the engine up to
operating speed slowly to allow the oil pressure to
stabilize as the engine warms up.
220 STARTING AND OPERATING

Oils with a high ash content may produce damaging
deposits on cylinder head valves and/or aftertreatment
system damage. A maximum sulfated ash content of 1.00
mass % is recommended for all oil used in the engine.
The same oil change interval is to be followed for
synthetic oil as for petroleum based oil. Also, synthetic oil
must meet the same performance specifications as petro-
leum oil.
CAUTION!
Do not use chemical flushes in your engine oil as the
chemicals can damage your engine. Such damage is
not covered by the New Vehicle Limited Warranty.
Engine Oil Viscosity (SAE Grade)
In ambient temperatures above 0°F (-18°C), we recom-
mend you use SAE 15W-40 engine oil such as MOPAR,
Shell Rotella and Shell Rimula that meets FCA USMaterial Standard MS-10902 and the API CJ-4 engine oil
category is required. Products meeting Cummins CES
20081 may also be used. The identification of these
engine oils is typically located on the back of the oil
container.
In ambient temperatures below 0°F (-18°C), SAE 5W-40
we recommend you use
syntheticengine oil such as
MOPAR, Shell Rotella and Shell Rimula that meets FCA
US Material Standard MS-10902 and the API CJ-4 engine
oil category is required.
CAUTION!
Failure to use SAE 5W-40 synthetic engine oil in
ambient temperatures below 0°F (-18°C) could result
in severe engine damage.
282 MAINTAINING YOUR VEHICLE

Engine oil not designated by the FCA US or Cummins
Material Standards and API CJ-4 should not be used, as
engine and exhaust system durability may be compro-
mised. The engine oil filler cap also shows the recom-
mended engine oil viscosity for your engine. For infor-
mation on engine oil filler cap location, refer to “Engine
Compartment” in “Maintaining Your Vehicle” for further
information.
Synthetic Engine Oils
You may use synthetic engine oils if the recommended oil
quality requirements are met and the recommended
maintenance intervals for oil and filter changes are
followed.
Materials Added To Engine Oil
The manufacturer strongly recommends against the ad-
dition of any additives (other than leak detection dyes) to
the engine oil. Engine oil is an engineered product and its
performance may be impaired by supplemental addi-
tives.
Engine Oil Filter
Refer to “Fluids, Lubricants, and Genuine Parts” in
“Maintaining Your Vehicle” for further information. The
engine oil filter should be changed at every engine oil
change.
6
MAINTAINING YOUR VEHICLE 283

Disposal............................. .104
Filter ........................... .104 , 123
Filter Disposal ........................ .104
Materials Added to ..................... .104
Recommendation ...................... .102
Viscosity ............................ .103
Radiator Cap (Coolant Pressure Cap) ...........115
Remote Starting System ......................12
Schedule, Maintenance .....................128
Seat Belts Reminder ..........................17,35
Selection of Coolant (Antifreeze) ...............123
Signals, Turn .............................17
Speedometer .............................17
Starting .................................75
Automatic Transmission ...................76
Engine Block Heater ...................78,84 Remote
...............................12
Starting Procedures .........................75
Starting Procedures (Diesel Engines) .............75
Tachometer ..............................17
Tip Start ................................76
Ti re s Pressure Warning Light ....................36
Transfer Case Fluid ............................... .126
Transmission
Turn Signals ..............................17
Viscosity, Engine Oil ...................... .103
Voltmeter ................................80
Warning Lights (Instrument Cluster Description) ....17
Water Separator, Diesel Fuel ..................107
INDEX - RAM 1500 337

Alarm.......................... .159 , 170
Anti-Lock ........................ .151 , 164
Brake Warning .....................159 , 167
Check Engine (Malfunction Indicator) .....151 , 164
Fog ............................ .154 , 172
High Beam ....................... .153 , 168
High Beam Indicator .................153 , 168
Instrument Cluster ..................... .164
Seat Belt Reminder ..................161 , 168
Security Alarm ..................... .159, 170
Tire Pressure Monitoring (TPMS) ........154 , 170
Warning (Instrument Cluster Description) ......164
Maintenance Procedures ....................279
Maintenance Schedule ..................... .322
Manual Transmission ..................... .244
Fluid Level Check ...................... .306
Shift Speeds .......................... .245New Vehicle Break-In Period
.................147
Noise Control Maintenance ...........................311
Tampering Prohibited ....................311
Noise Emission Warranty ....................310
Oil Change Indicator ...................... .323
Oil, Engine ............................. .280
Capacity ............................ .315
Change Interval ....................... .281
Dipstick ............................. .280
Disposal ............................. .284
Filter ........................... .283 , 316
Filter Disposal ........................ .284
Identification Logo ..................... .281
Materials Added to ..................... .283
Recommendation ...................... .281
Synthetic ............................ .283
Viscosity ............................ .282
INDEX - RAM 2500 / 3500 / 4500 / 5500 341