2018 DODGE CHALLENGER oil viscosity

The engine block heater cord is routed under the hood on
the driver side of the vehicle. It has a removable cap that is
located near the air box.
WARNING!
Remember to disconnect the engine block heater cord
before driving. Damage to the 110-115 Volt electrical
cord could cause electrocution.
ENGINE BREAK-IN RECOMMENDATIONS
For vehicles equipped with the 3.6L or 5.7L use the
following engine break-in recommendations:
A long break-in period is not required for the drivetrain
(engine, transmission, clutch, and rear axle) in your new
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.
However, wide-open throttle acceleration in low gear can
be detrimental and should be avoided.The engine oil, transmission fluid, and axle lubricant
installed at the factory is high-quality and energy-
conserving. Oil, fluid, and lubricant changes should be
consistent with anticipated climate and conditions under
which vehicle operations will occur. For the recommended
viscosity and quality grades, refer to “Fluids And Lubri-
cants” 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 an indication of difficulty. Please check your
oil level with the engine oil indicator often during the
break in period. Add oil as required.
For vehicles equipped with the 6.4L use the following
engine break-in recommendations:
Despite modern technology and World Class manufactur-
ing methods, the moving parts of the vehicle must still
200 STARTING AND OPERATING

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 Selection — 6.4L Engine
For best performance and maximum protection under all
types of operating conditions, the manufacturer only rec-
ommends full synthetic engine oils that meet the American
Petroleum Institute (API) categories of SN.The manufacturer recommends the use of a full synthetic
SAE 0W-40 engine oil or equivalent meeting the require-
ments of FCA Material Standard MS-12633.
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) — 3.6L Engine
Mopar SAE 5W-20 engine oil approved to FCA Material
Standard MS-6395 such as Pennzoil, Shell Helix Ultra or
equivalent 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.
NOTE:
Mopar SAE 5W-30 engine oil approved to FCA
Material Standard MS-6395 such as Pennzoil, Shell Helix
Ultra or equivalent may be used when SAE 5W-20 engine
oil meeting MS-6395 is not available.
336 SERVICING AND MAINTENANCE

Lubricants which do not have both the engine oil certifi-
cation mark and the correct SAE viscosity grade number
should not be used.
Engine Oil Viscosity (SAE Grade) — 5.7L Engine
Mopar SAE 5W-20 engine oil approved to FCA Material
Standard MS-6395 such as Pennzoil, Shell Helix Ultra or
equivalent 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.
NOTE:Vehicles equipped with a 5.7L engine must use SAE
5W-20 oil. Failure to do so may result in improper opera-
tion of the Fuel Saver Technology. Refer to “Fuel Saver
Technology – If Equipped” in “Starting And Operating” for
further information.
Lubricants which do not have both the engine oil certifi-
cation mark and the correct SAE viscosity grade number
should not be used.
Engine Oil Viscosity — 6.4L Engine
Use Pennzoil Ultra Platinum 0W-40 engine or equivalent
Mopar oil meeting the FCA Material Standard MS-12633
for use in 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 “Engine Compart-
ment” in this section for further information.
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.
8
SERVICING AND MAINTENANCE 337

Compartment....................329, 330, 331
Compartment Identification .................329
Coolant (Antifreeze) ...................349, 398
Cooling .............................. .349
Exhaust Gas Caution ...................188, 396
Fails To Start ........................... .199
Flooded, Starting ........................ .199
Fuel Requirements ....................... .391
Jump Starting ....................305, 306, 307
Oil ........................... .335, 396, 398
Oil Filler Cap ....................... .329, 337
Oil Filter .............................. .339
Oil Selection ........................ .335, 396
Oil Synthetic ........................... .337
Overheating ........................... .308
Starting ........................... .196, 197
Engine Oil Viscosity .....................336, 337
Engine Oil Viscosity Chart ....................336
Enhanced Accident Response Feature .........168, 315
Ethanol ................................. .394
Exhaust Gas Cautions ....................188, 396
Exhaust System ....................... .188, 347
Exterior Lighting ............................54
Exterior Lights ......................... .54, 191Filler Location Fuel
........................ .250
Filters Air Cleaner ............................ .339
Air Conditioning ..................... .72, 341
Engine Oil ......................... .339, 398
Engine Oil Disposal ...................... .339
Flashers ................................ .269
Hazard Warning ........................ .269
Turn Signals ..................... .58, 117, 191
Flash-To-Pass ..............................55
Flooded Engine Starting ..................... .199
Fluid, Brake .......................... .398,
400
Fluid Capacities ........................... .396
Fluid Leaks .............................. .191
Fluid Level Checks Brake ................................ .353
Cooling System ......................... .349
Engine Oil ............................ .332
Transfer Case .......................... .357
Fluids And Lubricants ...................... .398
Fog Lights ................................57
Fold-Flat Seats .......................... .39, 45
Forward Collision Warning ....................139
Freeing A Stuck Vehicle ......................311
Fuel ................................... .391
502 INDEX

Vehicle Loading.....................251, 252, 365
Vehicle Modifications/Alterations .................6
Vehicle Security Alarm ........................31
Vehicle Storage ......................... .71, 382
Viscosity, Engine Oil .....................336, 337
Voice Command .......................... .471
Voice Recognition System (VR) .................471
Warning Lights (Instrument Cluster Descriptions) ..............113
Warnings And Cautions .......................6
Warranty Information ...................... .495
Washer Adding Fluid .......................... .333
Washers, Windshield ..................... .62, 333
Washing Vehicle .......................... .383Water
Driving Through ........................ .264
Wheel And Wheel Tire Care ...................378
Wheel And Wheel Tire Trim ...................378
Wind Buffeting ......................... .74, 76
Window Fogging ...........................72
Windows .................................73
Power .................................73
Windshield Defroster ....................... .189
Windshield Washers ...................... .60, 62
Fluid ................................ .333
Windshield Wiper Blades .....................344
Windshield Wipers ..........................60
Wipers Blade Replacement ....................344
Wipers, Intermittent .........................61
Wipers, Rain Sensitive ........................63
512 INDEX