2021 CHRYSLER 300 oil

SERVICING AND MAINTENANCE 235
NOTE:
Wheel valve stem must be replaced as well when
i n
stalling new tires due to wear and tear in existing
tires.
Keep dismounted tires in a cool, dry place with as
l i

ttle exposure to light as possible. Protect tires
from contact with oil, grease, and gasoline.
Replacement Tires
The tires on your new vehicle provide a balance of
many characteristics. They should be inspected
regularly for wear and correct cold tire inflation
pressures. The manufacturer strongly
recommends that you use tires equivalent to the
originals in size, quality and performance when
replacement is needed
Ú page 234. Refer to the
Tire and Loading Information placard or the
V e
hicle Certification Label for the size designation
of your tire. The Load Index and Speed Symbol for
your tire will be found on the original equipment
tire sidewall.
See the Tire Sizing Chart example found in the “Tire
S a

fety Information” section of this manual for
more information relating to the Load Index and
Speed Symbol of a tire
Ú page 225.
It is recommended to replace the two front tires or
t w

o rear tires as a pair. Replacing just one tire can
seriously affect your vehicle’s handling. If you ever
replace a wheel, make sure that the wheel’s
specifications match those of the original wheels. It is recommended you contact an authorized tire
d
e

aler or original equipment dealer with any
questions you may have on tire specifications or
capability. Failure to use equivalent replacement
tires may adversely affect the safety, handling, and
ride of your vehicle.
TIRE TYPES
All Season Tires — If Equipped
All Season tires provide traction for all seasons
(Spring, Summer, Autumn, and Winter). Traction
levels may vary between different all season tires.
All season tires can be identified by the M+S, M&S,
M/S or MS designation on the tire sidewall. Use all
season tires only in sets of four; failure to do so
may adversely affect the safety and handling of
your vehicle.
Summer Or Three Season Tires —
If Equipped
Summer tires provide traction in both wet and dry
conditions, and are not intended to be driven in
snow or on ice. If your vehicle is equipped with
Summer tires, be aware these tires are not
designed for Winter or cold driving conditions.
Install Winter tires on your vehicle when ambient
temperatures are less than 40°F (5°C) or if roads
are covered with ice or snow. For more
information, contact an authorized dealer.
WARNING!
Do not use a tire, wheel size, load rating, or
speed rating other than that specified for your
vehicle. Some combinations of unapproved
tires and wheels may change suspension
dimensions and performance characteristics,
resulting in changes to steering, handling, and
braking of your vehicle. This can cause unpre -
dictable handling and stress to steering and
s u

spension components. You could lose
control and have a collision resulting in
serious injury or death. Use only the tire and
wheel sizes with load ratings approved for
your vehicle.
Never use a tire with a smaller load index or
capacity, other than what was originally
equipped on your vehicle. Using a tire with a
smaller load index could result in tire over -
loading and failure. You could lose control and
h a

ve a collision.
Failure to equip your vehicle with tires having
adequate speed capability can result in
sudden tire failure and loss of vehicle control.
CAUTION!
Replacing original tires with tires of a different
size may result in false speedometer and
odometer readings.
8

244 SERVICING AND MAINTENANCE
Cleaning Plastic Instrument Cluster
Lenses
The lenses in front of the instruments in this
vehicle are molded in clear plastic. When cleaning
the lenses, care must be taken to avoid scratching
the plastic.
Clean with a wet soft cloth. A mild soap solution
ma

y be used, but do not use high alcohol content
or abrasive cleaners. If soap is used, wipe clean
with a clean damp cloth. Dry with a soft cloth.
LEATHER SURFACES
Mopar® Total Clean is specifically recommended
for leather upholstery.
Your leather upholstery can be best preserved by
re
gular cleaning with a damp soft cloth. Small
particles of dirt can act as an abrasive and damage
the leather upholstery and should be removed
promptly with a damp cloth. Stubborn soils can be
removed easily with a soft cloth and Mopar® Total
Clean. Care should be taken to avoid soaking your
leather upholstery with any liquid. Please do not
use polishes, oils, cleaning fluids, solvents,
detergents, or ammonia-based cleaners to clean
your leather upholstery.
NOTE:
If equipped with light colored leather, it tends to
s h
ow any foreign material, dirt, and fabric dye
transfer more so than darker colors. The leather is
designed for easy cleaning, and FCA recommends
Mopar® total care leather cleaner applied on a
cloth to clean the leather seats as needed.
GLASS SURFACES
All glass surfaces should be cleaned on a regular
basis with Mopar® Glass Cleaner, or any
commercial household-type glass cleaner. Never
use an abrasive type cleaner. Use caution when
cleaning the inside rear window equipped with
electric defrosters or windows equipped with radio
antennas. Do not use scrapers or other sharp
instruments that may scratch the elements.
When cleaning the rear view mirror, spray cleaner
on

the towel or cloth that you are using. Do not
spray cleaner directly on the mirror.
CAUTION!
Do not use Alcohol and Alcohol-based and/or
Ketone based cleaning products to clean leather
seats, as damage to the seat may result.

245
TECHNICAL SPECIFICATIONS
VEHICLE IDENTIFICATION NUMBER (VIN)
The VIN is on the left front corner of the instrument
panel. The VIN is visible from outside of the vehicle
through the windshield.

Windshield VIN Location

NOTE:
It is illegal to remove or alter the VIN.
BRAKE SYSTEM
Your vehicle is equipped with dual hydraulic brake
systems. If either of the two hydraulic systems
loses normal capability, the remaining system will
still function. There will be some loss of overall
braking effectiveness. This may be evident by increased pedal travel during application, greater
pedal force required to slow or stop, and potential
activation of the Brake Warning Light.
In the event power assist is lost for any reason (for
ex

ample, repeated brake applications with the
engine OFF), the brakes will still function. The
effort required to brake the vehicle will be much
greater than that required with the power system
operating.
WHEEL AND TIRE TORQUE SPECIFICATIONS
Proper lug nut/bolt torque is very important to
ensure that the wheel is properly mounted to the
vehicle. Any time a wheel has been removed and
reinstalled on the vehicle, the lug nuts/bolts
should be torqued using a properly calibrated
torque wrench using a high quality six sided (hex)
deep wall socket.
TORQUE SPECIFICATIONS
**Use only authorized dealer recommended lug nuts/
bolts and clean or remove any dirt or oil before tightening.
Inspect the wheel mounting surface prior to
mounting the tire and remove any corrosion or
loose particles.

Wheel Mounting Surface

Tighten the lug nuts/bolts in a star pattern until
ea
ch nut/bolt has been tightened twice. Ensure
that the socket is fully engaged on the lug nut/bolt
(do not insert it halfway).
NOTE:
If in doubt about the correct tightness, have them
c h
ecked with a torque wrench by an authorized
dealer or service station.
After 25 miles (40 km), check the lug nut/bolt
t or

que to be sure that all the lug nuts/bolts are
properly seated against the wheel.
Lug Nut/Bolt Torque**Lug Nut/Bolt Size Lug Nut/Bolt
Soc ket Size
130 ft-lb
( 1

76 N·m) M14 x 1.50
22 mm
9

248 TECHNICAL SPECIFICATIONS
FUEL SYSTEM CAUTIONS
NOTE:
Intentional tampering with the emissions control system can result in civil penalties being assessed against you.
FLUID CAPACITIES
CAUTION!
Follow these guidelines to maintain your vehicle’s performance:
The use of leaded gasoline is prohibited by Federal law. Using leaded gasoline can impair engine performance and damage the emissions control system.
An out-of-tune engine or certain fuel or ignition malfunctions can cause the catalytic converter to overheat. If you notice a pungent burning odor or some
light smoke, your engine may be out of tune or malfunctioning and may require immediate service. Contact an authorized dealer for service assistance.
The use of fuel additives, which are now being sold as octane enhancers, is not recommended. Most of these products contain high concentrations of meth -
anol. Fuel system damage or vehicle performance problems resulting from the use of such fuels or additives is not the responsibility of the manufacturer
a n
d may void or not be covered under the New Vehicle Limited Warranty.
US Metric
Fuel (Approximate)
All Engines 18.5 Gallons70 Liters
Engine Oil With Filter
3.6L Engine 6 Quarts5.6 Liters
5.7L Engine 7 Quarts6.6 Liters

TECHNICAL SPECIFICATIONS 249
ENGINE FLUIDS AND LUBRICANTS
Cooling System*
3.6L Engine 10 Quarts9.5 Liters
5.7L Engine – without Severe Duty II Cooling System 14.5 Quarts13.9 Liters
5.7L Engine – with Severe Duty II Cooling System 15 Quarts14.3 Liters
* Includes heater and coolant recovery bottle filled to MAX level.
Component Fluid, Lubricant, or Genuine Part
Engine Coolant We recommend you use Mopar® Antifreeze/Coolant 10 Year/150,000 Mile
(
2
40,000 km) Formula OAT (Organic Additive Technology).
Engine Oil We recommend you use API Certified SAE 5W-20 Engine Oil, meeting the
r
e

quirements of the manufacturer Material Standard MS-6395 such as
Mopar®, Pennzoil, and Shell Helix Ultra. Refer to your engine oil filler cap for
correct SAE grade.
Engine Oil Filter We recommend you use a Mopar® Engine Oil Filter. If a Mopar® Engine Oil
F
i

lter is unavailable, only use filters that meet or exceed SAE/USCAR-36 Filter
Performance Requirements.
Fuel Selection – 3.6L Engine 87 Octane (R+M)/2 method, 0-15% ethanol.
Fuel Selection – 5.7L Engine 89 Octane Recommended – 87 Octane Acceptable (R+M)/2
method, 0-15%
et

hanol.
US Metric
9

256
B
Back-Up.........................................................110Battery....................................................73, 201Charging System Light.................................73Keyless Key Fob Replacement....................13Location....................................................201Belts, Seat.....................................................176Beverage Holder Cooled (Cupholder)..............53Beverage Holder Heated (Cupholder)..............53Body Mechanism Lubrication........................206B-Pillar Location.............................................229Brake Assist System......................................138Brake Control System....................................138Brake Fluid..........................................212, 250Brake System......................................212, 245Fluid Check.....................................212, 250Master Cylinder.........................................212Parking........................................................84Warning Light.....................................72, 245Brake/Transmission Interlock.........................87Break-In Recommendations, New Vehicle.......84Brightness, Interior Lights................................44Bulb Replacement.........................................221Bulbs, Light..........................................178, 221
C
Camera, Rear................................................110Capacities, Fluid............................................248
Caps, Filler
Oil (Engine)...............................................199Radiator (Coolant Pressure).....................210Car Washes...................................................242Carbon Monoxide Warning............................178CargoVehicle Loading........................................113Cargo Area Cover.............................................61Cargo Compartment........................................61Cellular Phone..............................................136Certification Label.........................................113Chains, Tire...................................................239Chart, Tire Sizing...........................................226Check Engine Light (Malfunction Indicator
Light)................................................................79Checking Your Vehicle For Safety.................176Checks, Safety..............................................176Child Restraint..............................................166Child Restraints Booster Seats...........................................168Child Seat Installation..............................174How To Stow An unused ALR Seat Belt....172Infant And Child Restraints.......................167Lower Anchors And Tethers For Children..169Older Children And Child Restraints.........167Seating Positions......................................169Child Safety Locks...........................................23Clean Air Gasoline.........................................246
CleaningWheels......................................................238Climate Control................................................47Automatic....................................................47Coin Holder......................................................52Cold Weather Operation...................................83Compact Spare Tire......................................236ConsoleFloor............................................................52Contract, Service...........................................252Cooling Pressure Cap (Radiator Cap)............210Cooling System.............................................209Adding Coolant (Antifreeze)......................210Coolant Capacity.......................................248Coolant Level...................................209, 211Disposal Of Used Coolant.........................211Drain, Flush, And Refill.............................209Inspection.................................................211Points To Remember................................211Pressure Cap............................................210Radiator Cap.............................................210Selection Of Coolant
(Antifreeze).........................210, 248, 249Corrosion Protection.....................................242Cruise Control (Speed Control)..................92, 94Cruise Light...............................................77, 78Customer Assistance....................................251Cybersecurity................................................121

257
D
Daytime Running Lights...................................41Dealer Service...............................................202Deck Lid
Power Release............................................60Defroster, Windshield....................................177Diagnostic System, Onboard...........................79Dimmer SwitchHeadlight.....................................................41DipsticksOil (Engine)................................................201Disable Vehicle Towing..................................193DisposalAntifreeze (Engine Coolant).......................211Door Ajar..........................................................73Door Ajar Light.................................................73Door LocksAutomatic....................................................22Child-Protection Door Lock — Rear Doors....23Doors...............................................................19Driver’s Seat Back Tilt.....................................27DrivingThrough Flowing, Rising, Or Shallow
Standing Water
.....................................120
E
Electric Brake Control System.......................138Anti-Lock Brake System.............................137Electronic Roll Mitigation.................138, 142
Electric Remote Mirrors...................................35

Electronic Power Distribution Center (Fuses)...214
Electronic Speed Control (Cruise Control)........93Electronic Stability Control (ESC)..................139Electronic Throttle Control Warning Light.........73Emergency Gas Can Refueling......................189Emergency, In Case Of Freeing Vehicle When Stuck.....................192Hazard Warning Flasher...........................179Jacking.....................................................182Jump Starting..................................186, 187Towing......................................................193Emission Control System Maintenance...........79Engine..................................................199, 200Air Cleaner................................................203Block Heater................................................84Break-In Recommendations........................84Checking Oil Level....................................201Compartment..................................199, 200Compartment Identification......................199Coolant (Antifreeze).........................209, 249Cooling.....................................................209Exhaust Gas Caution................................178Fails To Start...............................................83Flooded, Starting.........................................83Fuel Requirements...................................246Jump Starting..................................186, 187Oil...........................................202, 248, 249Oil Filler Cap.............................................199Oil Filter....................................................203
Oil Selection....................................202, 248
Oil Synthetic..............................................203Overheating..............................................190Starting........................................................81Enhanced Accident Response
Feature................................................164, 194Ethanol..........................................................247Exhaust Gas Cautions...................................178Exhaust System...................................178, 208Exterior Lighting...............................................40Exterior Lights........................................40, 178
F
Filters Air Cleaner
................................................203Air Conditioning.................................50, 204Engine Oil........................................203, 249Engine Oil Disposal...................................203Flashers........................................................179Hazard Warning........................................179Turn Signals................................43, 78, 178Flash-To-Pass...................................................41Flooded Engine Starting...................................83Floor Console...................................................52Fluid Capacities............................................248Fluid Leaks....................................................178Fluid Level ChecksBrake........................................................212Cooling System.........................................209Engine Oil.................................................201
Transfer Case...........................................213
11

260
Outside........................................................35Rearview............................................34, 179Vanity..........................................................34Modifications/Alterations
Vehicle..........................................................8Monitor, Tire Pressure System.......................148Mopar Parts...................................................253MP3 Control....................................................53Multi-Function Control Lever............................40
N
New Vehicle Break-In Period............................84
O
Occupant Restraints......................................151Octane Rating, Gasoline (Fuel)............246, 249Oil Change Indicator........................................67Reset...........................................................67Oil Filter, Change...........................................203Oil Filter, Selection.........................................203Oil Pressure Light............................................74Oil, Engine...........................................202, 249Capacity....................................................248Checking...................................................201Dipstick.....................................................201Disposal....................................................203Filter................................................203, 249Filter Disposal...........................................203Identification Logo.....................................203
Materials Added To...................................203
Pressure Warning Light...............................74Recommendation............................202, 248Synthetic..................................................203Viscosity...................................................248Onboard Diagnostic System.............................79Operating Precautions.....................................79Operator ManualOwner's Manual........................................253Outside Rearview Mirrors................................35Overheating, Engine......................................190
P
Paddle Shift Mode...........................................90Paddle Shifters................................................90Paint Care.....................................................242Parking Brake..................................................84ParkSense System, Rear..............................103Passive Entry...................................................20Pets..............................................................176Placard, Tire And Loading Information..........229PowerBrakes......................................................245Deck Lid Release.........................................60Distribution Center (Fuses).......................217Door Locks..................................................20Mirrors.........................................................35Outlet (Auxiliary Electrical Outlet)................54Seats...........................................................28Steering.......................................................92
Sunroof........................................................58
Tilt/Telescoping Steering Column................24Windows......................................................56Power SeatsForward.......................................................29Lumbar........................................................29Rearward.....................................................29Recline.........................................................29Pregnant Women And Seat Belts..................157Preparation For Jacking................................182PretensionersSeat Belts.................................................157
R
Radial Ply Tires..............................................233Radiator Cap (Coolant Pressure Cap)............210Radio Operation............................................136Rain Sensitive Wiper System...........................46Rear Axle (Differential)..................................213Rear Camera.................................................110Rear Cross Path............................................145Rear ParkSense System................................103Rear Seats, Folding..........................................27Rear Wheel Drive (RWD)Towing......................................................194Recreational Towing......................................119Reformulated Gasoline.................................246Refrigerant....................................................204Release, Hood..................................................59Reminder, Lights On........................................42
Reminder, Seat Belt......................................152