oil viscosity Ram 1500 2018 Owner's Manual

ENGINE BREAK-IN RECOMMENDATIONS
A long break-in period is not required for the engine and
drivetrain (transmission and axle) in your vehicle.
Drive moderately during the first 300 miles (500 km). After
the initial 60 miles (100 km), speeds up to 50 or 55 mph (80
or 90 km/h) are desirable.
While cruising, brief full-throttle acceleration within the
limits of local traffic laws contributes to a good break-in.
Wide-open throttle acceleration in low gear can be detri-
mental and should be avoided.
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. For the recom-
mended viscosity and quality grades, refer to “Fluids And
Lubricants” in “Technical Specifications”.
CAUTION!
Never use Non-Detergent Oil or Straight Mineral Oil
in the engine or damage may result.NOTE:
A new engine may consume some oil during its
first few thousand miles (kilometers) of operation. This
should be considered a normal part of the break-in and not
interpreted as a problem. Please check your oil level with
the engine oil indicator often during the break in period.
Add oil as required.
PARKING BRAKE
Before leaving the vehicle, make sure that the parking
brake is fully applied. Also, be certain to leave the trans-
mission in PARK.
The foot operated parking brake is located below the lower
left corner of the instrument panel. To apply the park
brake, firmly push the park brake pedal fully. To release the
parking brake, pull the parking brake release handle.
6
STARTING AND OPERATING 295

American Petroleum Institute (API) Engine Oil
Identification Symbol
This symbol means that the oil has
been certified by the American Pe-
troleum Institute (API). The manu-
facturer only recommends API Cer-
tified engine oils.
This symbol certifies 0W-20, 5W-20,
0W-30, 5W-30 and 10W-30 engine
oils.
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 — 3.6L Engines (1500 Models
Only)
Mopar SAE 5W-20 engine oil approved to FCA Material
Standard MS-6395 or equivalent Pennzoil or Shell Helix is
recommended for all operating temperatures. This engine
oil improves low temperature starting and vehicle fuel
economy.The engine oil filler cap also shows the recommended
engine oil viscosity for your vehicle. For information on
engine oil filler cap location, refer to “Engine Compart-
ment” in “Servicing And Maintenance” for further infor-
mation.
NOTE:
Mopar SAE 5W-30 engine oil approved to FCA
Material Standard MS-6395 may be used when SAE 5W-20
engine oil meeting MS-6395 is not available.
Engine Oil Viscosity (SAE Grade) — 5.7L Engine
(1500/2500/3500 Models)
Mopar SAE 5W-20 engine oil approved to FCA Material
Standard MS-6395 such as Pennzoil, Shell Helix or equiva-
lent is recommended for all operating temperatures. This
engine oil improves low temperature starting and vehicle
fuel economy.
The engine oil filler cap also shows the recommended
engine oil viscosity for your engine. For information on
engine oil filler cap location, refer to the “Engine Compart-
ment” illustration in this section.
Lubricants which do not have both the engine oil certifi-
cation mark and the correct SAE viscosity grade number
should not be used.
8
SERVICING AND MAINTENANCE 529

Engine Oil Viscosity (SAE Grade) — 6.4L Engine
Use Mopar SAE 0W-40 engine oil approved to FCA Mate-
rial Standard MS-12633 such as Pennzoil Ultra equivalent
is recommended for all operating temperatures.
The engine oil filler cap also shows the recommended
engine oil viscosity for your engine. For information on
engine oil filler cap location, refer to the “Engine Compart-
ment” illustration in this section.
Lubricants which do not have both the engine oil certifi-
cation mark and the correct SAE viscosity grade number
should not be used.
Synthetic Engine Oils
You may use synthetic engine oils provided the recom-
mended oil quality requirements are met, and the recom-
mended maintenance intervals for oil and filter changes are
followed.
Synthetic engine oils which do not have both the engine oil
certification mark and the correct SAE viscosity grade
number should not be used.
Materials Added To Engine Oil
The manufacturer strongly recommends against the addi-
tion 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 additives.
Disposing Of Used Engine Oil And Oil Filters
Care should be taken in disposing of used engine oil and
oil filters from your vehicle. Used oil and oil filters,
indiscriminately discarded, can present a problem to the
environment. Contact an authorized dealer, service station
or governmental agency for advice on how and where used
oil and oil filters can be safely discarded in your area.
Engine Oil Filter
The engine oil filter should be replaced with a new filter at
every engine oil change.
Engine Oil Filter Selection
This manufacturer’s engines have a full-flow type dispos-
able oil filter. Use a filter of this type for replacement. The
quality of replacement filters varies considerably. Only
high quality filters should be used to assure most efficient
service. Mopar engine oil filters are high quality oil filters
and are recommended.
530 SERVICING AND MAINTENANCE

Starting...............................289
Engine Oil Viscosity .....................529, 530
Engine Oil Viscosity Chart ....................529
Enhanced Accident Response Feature .........250, 514
Entry System, Illuminated .....................83
Ethanol ............................. .598, 600
Exhaust Gas Caution .....................279, 600
Exhaust System ........................279, 545
Exterior Lighting ............................73
Exterior Lights ..........................73, 281
Filters Air Cleaner ............................ .531
Air Conditioning .....................105, 534
Engine Oil ..........................530, 604
Engine Oil Disposal .......................530
Flashers Turn Signal .......................78, 198, 281
Flash-To-Pass ..............................76
Flat Tire Stowage .......................480, 497
Flexible Fuel Vehicles Cruising Range ..........................602
Engine Oil ............................ .601
Fuel Requirements ....................600, 601
Maintenance ............................602 Replacement Parts
........................602
Starting ...............................602
Flooded Engine Starting ..................... .293
Fluid, Brake ............................. .607
Fluid Capacities ............................603
Fluid Leaks ...............................282
Fluid Level Checks Brake .................................552
Power Steering ..........................394
Fluids And Lubricants .......................604
Fog Lights ..........................78, 197, 455
Fold Flat Load Floor ........................128
Folding Rear Seat ...........................44
Four-Way Hazard Flasher .....................447
Four Wheel

Drive ..........................324
Freeing A Stuck Vehicle ..................... .509
Front Axle (Differential) ..................... .556
Fuel ................................... .596
Adding ...............................413
Additives ............................. .597
Clean Air ............................. .597
Ethanol ............................598, 600
Filler Cap (Gas Cap) ..................... .414
Gasoline ...............................596
Light .................................196
686 INDEX

Memory Seats And Radio.....................44
Methanol ............................... .598
Mirrors ..................................64
Electric Powered ..........................67
Heated .................................71
Memory ................................49
Outside ................................66
Rearview ........................ .64, 65, 447
Trailer Towing ...........................70
Modifications/Alterations, Vehicle ................7
Monitor, Tire Pressure System ..................216
Mopar Parts ............................. .679
Multi-Function Control Lever ...................74
Navigation System (Uconnect GPS) ..............410
New Vehicle Break-In Period ..................295
Occupant Restraints ........................ .223
Octane Rating, Gasoline (Fuel) .................596
Off-Pavement Driving (Off-Road) ............362, 443
Off-Road Driving (Off-Pavement) ............362, 443
Oil, Engine ............................528, 604
Capacity ...............................603
Change Interval ........................ .528
Dipstick ...............................526 Disposal
...............................530
Filter ............................. .530, 604
Filter Disposal .......................... .530
Identification Logo .......................529
Materials Added To .......................530
Pressure Warning Light ....................191
Recommendation .....................528, 603
Synthetic ............................. .530
Viscosity ........................529, 530, 603
Oil Filter, Change ..........................530
Oil Filter, Selection ..........................530
Oil Pressure Light ..........................191
Onboard Diagnostic System ...................200
Operating Precautions ...................... .200
Operator Manual

(Owner’s Manual) ...............5
Outside Rearview Mirrors .....................66
Overdrive ............................313, 322
Overdrive OFF Switch ....................313, 322
Overheating, Engine ........................505
Owner’s Manual (Operator Manual) ...........5,680
Paint Care ............................... .584
Panic Alarm ...............................23
Parking Brake ............................ .295
ParkSense System, Rear ...................398, 404
690 INDEX

Universal Garage Door Opener (HomeLink)Programming HomeLink .............115,117,118
Unleaded Gasoline ........................ .596
Untwisting Procedure, Seat Belt ................229
Utility Rails, Rear Cargo Area ..................151
Vehicle Identification Number (VIN) .............593
Vehicle Loading ........................414, 565
Vehicle Modifications/Alterations .................7
Vehicle Storage ........................ .105, 584
Viscosity, Engine Oil .....................529, 530
Voice Recognition System (VR) .................656
Warning Lights (Instrument Cluster Description) . . . .194
Warnings And Cautions .......................7
Warranty Information .......................679
Washers, Windshield ..................... .84, 526
Washing Vehicle .......................... .585
Water Driving Through ........................ .442Wheel And Wheel Trim
..................... .578
Wheel And Wheel Trim Care ..................578
Wheel Cover ............................. .501
Winch ................................. .376
Accessories ............................ .380
Operation ............................. .381
Rigging Techniques .......................391
Usage .................................376
Wind Buffeting ........................ .109, 111
Window Fogging .......................... .105
Windows ............................... .107
Power ............................... .107
Reset Auto-Up ..........................108
Windshield Defroster ........................280
Windshield Washers ...................83, 84, 526
Fluid ...............................83, 526
Windshield Wiper Blades .....................542
Windshield Wipers ..........................83
Wiper Blade Replacement .....................542
W ipers,

Intermittent .........................84
Wipers, Rain Sensitive ........................85
696 INDEX