fuel pressure DODGE CHARGER 2020 User Guide

280SERVICING AND MAINTENANCE
Under normal operating conditions, the
catalytic converter will not require
maintenance. However, it is important to keep
the engine properly tuned to ensure proper
catalyst operation and prevent possible catalyst
damage. NOTE:
Intentional tampering with emissions control
systems can result in civil penalties being
assessed against you.
In unusual situations involving grossly
malfunctioning engine operation, a scorching
odor may suggest severe and abnormal catalyst
overheating. If this occurs, stop the vehicle, turn
off the engine and allow it to cool. Service,
including a tune-up to manufacturer's
specifications, should be obtained immediately.
To minimize the possibility of catalytic converter
damage:
Do not shut off the engine or interrupt the
ignition when the transmission is in gear and
the vehicle is in motion.
Do not try to start the engine by pushing or
towing the vehicle.
Do not idle the engine with any spark plug
wires disconnected or removed, such as
when diagnostic testing, or for prolonged
periods during very rough idle or malfunc
-
tioning operating conditions. NOTE:
The vehicle exhaust system may be equipped
with an Electronic Exhaust Valve (EEV) system,
if the exhaust system is replaced with after
-
market products a Malfunction Indicator Lamp
(MIL) will illuminate.
COOLING SYSTEM
CAUTION!
The catalytic converter requires the use of
unleaded fuel only. Leaded gasoline will
destroy the effectiveness of the catalyst as
an emissions control device and may seri -
ously reduce engine performance and
cause serious damage to the engine.

Damage to the catalytic converter can result
if your vehicle is not kept in proper operating
condition. In the event of engine malfunc -
tion, particularly involving engine misfire or
other apparent loss of performance, have
your vehicle serviced promptly. Continued
operation of your vehicle with a severe
malfunction could cause the converter to
overheat, resulting in possible damage to
the converter and vehicle.
WARNING!

You or others can be badly burned by hot
engine coolant (antifreeze) or steam from
your radiator. If you see or hear steam coming
from under the hood, do not open the hood
until the radiator has had time to cool. Never
open a cooling system pressure cap when the
radiator or coolant bottle is hot.

Keep hands, tools, clothing, and jewelry
away from the radiator cooling fan when
the hood is raised. The fan starts automati -
cally and may start at any time, whether the
engine is running or not.
When working near the radiator cooling fan,
disconnect the fan motor lead or turn the
ignition to the OFF mode. The fan is
temperature controlled and can start at any
time the ignition is in the ON mode.

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SERVICING AND MAINTENANCE293
(Continued)
TIRES — GENERAL INFORMATION
Tire Pressure
Proper tire inflation pressure is essential to the
safe and satisfactory operation of your vehicle.
Four primary areas are affected by improper tire
pressure:
Safety
Fuel Economy
Tread Wear
Ride Comfort and Vehicle Stability
Safety
WARNING!
Overloading of your tires is dangerous.
Overloading can cause tire failure, affect
vehicle handling, and increase your stopping
distance. Use tires of the recommended load
capacity for your vehicle. Never overload
them.
WARNING!
Improperly inflated tires are dangerous and
can cause collisions.
Underinflation increases tire flexing and
can result in overheating and tire failure.
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294SERVICING AND MAINTENANCE
Both underinflation and overinflation affect the
stability of the vehicle and can produce a feeling
of sluggish response or over responsiveness in
the steering. NOTE:
Unequal tire pressures from side to side may
cause erratic and unpredictable steering
response.
Unequal tire pressure from side to side may
cause the vehicle to drift left or right.
Fuel Economy
Underinflated tires will increase tire rolling
resistance resulting in higher fuel consumption.
Tread Wear
Improper cold tire inflation pressures can cause
abnormal wear patterns and reduced tread life,
resulting in the need for earlier tire
replacement.
Ride Comfort And Vehicle Stability
Proper tire inflation contributes to a
comfortable ride. Overinflation produces a
jarring and uncomfortable ride.
Tire Inflation Pressures
The proper cold tire inflation pressure is listed
on the driver's side B-pillar or rear edge of the
driver's side door. At least once a month:
Check and adjust tire pressure with a good
quality pocket-type pressure gauge. Do not
make a visual judgment when determining
proper inflation. Tires may look properly
inflated even when they are under-inflated.
Inspect tires for signs of tire wear or visible
damage.
Inflation pressures specified on the placard are
always “cold tire inflation pressure”. Cold tire
inflation pressure is defined as the tire pressure
after the vehicle has not been driven for at least
3 hours, or driven less than 1 mile (1.6 km)
after sitting for a minimum of 3 hours. The cold
tire inflation pressure must not exceed the
maximum inflation pressure molded into the
tire sidewall.
Overinflation reduces a tire's ability to
cushion shock. Objects on the road and
chuckholes can cause damage that result
in tire failure.

Overinflated or underinflated tires can affect
vehicle handling and can fail suddenly,
resulting in loss of vehicle control.

Unequal tire pressures can cause steering
problems. You could lose control of your
vehicle.

Unequal tire pressures from one side of the
vehicle to the other can cause the vehicle
to drift to the right or left.
Always drive with each tire inflated to the
recommended cold tire inflation pressure.
WARNING! (Continued)
CAUTION!
After inspecting or adjusting the tire pressure,
always reinstall the valve stem cap. This will
prevent moisture and dirt from entering the
valve stem, which could damage the valve
stem.

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MULTIMEDIA325
Units
After pressing the Units button on the touchscreen you may select each unit of measurement independently displayed in the instrument cluster display.
The following selectable units of measurement are listed below:
Voice
After pressing the Voice button on the touchscreen, the following settings will be available:Navigation Turn-By-Turn Displayed
In Cluster — If Equipped On
Off
NOTE:
When the “Navigation Turn-By-Turn Displayed In Cluster” feature is selected, the turn-by-turn directions will appear in the instrument cluster display
as the vehicle approaches a designated turn within a programmed route.
Setting Name Selectable Options
Setting NameSelectable Options
UnitsUS Metric Custom
Speed MPH km/h
Distance mi km
Fuel Consumption MPG (US) MPG (UK)L/100 kmkm/L
Pressure psi kPa bar
Temperature °F °C
Setting Name Selectable Options
Voice Response Length BriefDetailed
Show Command List AlwaysWith Help Never
9

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340MULTIMEDIA
Units
After pressing the Units button on the touchscreen, you may select each unit of measurement independently displayed in the instrument cluster display,
and navigation system (if equipped). The following selectable units of measurement are listed below:
Voice
After pressing the Voice button on the touchscreen, the following settings will be available:
Setting Name Selectable Options
UnitsUS Metric Custom
NOTE:
When the “Custom” setting is selected, units will appear according to your personally configured settings. To configure these settings, press the
Custom bar. The following settings will appear: Speed MPH km/h
Distance mi km
Fuel Consumption MPG (US) MPG (UK)L/100 kmkm/L
Pressure psi kPa bar
Temperature °F °C
Power — If Equipped hp (US) kW hp (UK)
Torque — If Equipped lb-ft Nm
Setting Name Selectable Options
Voice Response LengthBrief Detailed
Show Command List Neverw/Help Always

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395
INDEX
A
About Your Brakes......................................... 308Adaptive Cruise Control (ACC)
(Cruise Control).............................................. 177Adding Engine Coolant (Antifreeze)............... 282Adding Fuel.................................................... 200Adding Washing Fluid.................................... 270Additives, Fuel............................................... 310AdjustForward....................................................... 34Rearward..................................................... 34Air Bag........................................................... 135Advance Front Air Bag............................... 135Air Bag Operation...................................... 136Air Bag Warning Light................................ 134Driver Knee Air Bag................................... 137Enhanced Accident Response......... 141, 249Event Data Recorder (EDR)....................... 249Front Air Bag............................................. 135If Deployment Occurs................................ 140Knee Impact Bolsters................................ 137Maintaining Your Air Bag System.............. 142Maintenance............................................. 142Redundant Air Bag Warning Light.............135Side Air Bags............................................. 137Transporting Pets...................................... 155
Air Bag Light.................................. 95, 134, 156
Air Cleaner, Engine (Engine Air Cleaner Filter)... 275
Air Conditioner Maintenance........................ 275Air Conditioner Refrigerant........................... 275Air Conditioner System................................. 275Air Conditioning.................................. 53, 57, 61Air Conditioning Filter..............................63, 276Air Conditioning, Operating Tips....................... 62Air Filter........................................................ 275Air PressureTires......................................................... 294AlarmArm The System................................... 24, 25Panic........................................................... 15Rearm The System...................................... 25Security Alarm...................................... 24, 98Alarm SystemSecurity Alarm............................................. 24All Wheel DriveTowing...................................................... 249Alterations/ModificationsVehicle........................................................... 9Android Auto................................................. 389Antifreeze (Engine Coolant)........ 281, 313, 314Disposal................................................... 283
Anti-Lock Brake System (ABS)....................... 106Anti-Lock Warning Light................................ 101Apple CarPlay................................................ 389Arming SystemSecurity Alarm.............................................24Assist, Hill Start............................................. 111Audio Settings............................................... 361Audio Systems (Radio).................................. 321Auto Down Power Windows..............................65Auto Up Power Windows..................................65Automatic Door Locks...............................29, 30Automatic Headlights.......................................47Automatic High Beams.....................................46Automatic Temperature Control (ATC).......57, 62Automatic Transmission....................... 167, 286Adding Fluid......... 286, 315, 317, 318, 320Fluid And Filter Change............................. 286Fluid Change............................................. 286Fluid Level Check...................................... 285Fluid Type............ 285, 315, 317, 318, 320Special Additives...................................... 285Automatic Transmission
Limp Home Mode................................... 29, 171AutoPark....................................................... 16011

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397
Cooling System
.............................................. 280Adding Coolant (Antifreeze)....................... 282Coolant Level.................................. 281, 283Cooling Capacity.............................. 313, 314Disposal Of Used Coolant.......................... 283Drain, Flush, And Refill.............................. 281Inspection................................................. 283Points To Remember................................. 283Pressure Cap............................................. 282Radiator Cap............................................. 282Selection Of Coolant (Antifreeze).... 281, 313, 314, 315, 318Corrosion Protection...................................... 304Cruise Control (Speed Control)............ 175, 177Cruise Light......................................... 102, 103Cupholders...................................................... 77Customer Assistance..................................... 391Customer Programmable Features................322Cybersecurity................................................. 321
D
Daytime Running Lights................................... 45Dealer Service............................................... 272Deck Lid Power Release............................................ 68Defroster, Windshield.................................... 156Delay (Intermittent) Wipers.............................. 51Diagnostic System, Onboard......................... 104
Dimmer SwitchHeadlight..................................................... 46DipsticksOil (Engine)............................................... 270Disabled Vehicle Towing............................... 248DisposalAntifreeze (Engine Coolant)...................... 283Disturb.......................................................... 379Do Not Disturb.............................................. 388Door Ajar.......................................................... 96Door Ajar Light................................................. 96Door LocksAutomatic.................................................... 30Child-Protection Door Lock — Rear Doors.... 30Doors............................................................... 25Driver’s Seat Back Tilt...................................... 32DrivingThrough Flowing, Rising, Or Shallow Standing Water
.................................... 211
E
Electric Brake Control System....................... 107Anti-Lock Brake System............................ 106Electronic Roll Mitigation................. 108, 113Electric Remote Mirrors................................... 43
Electronic Power Distribution Center (Fuses)... 221
Electronic Speed Control (Cruise Control)..... 175Electronic Stability Control (ESC).................. 108Electronic Throttle Control Warning Light......... 96
Emergency, In Case OfFreeing Vehicle When Stuck..................... 244Hazard Warning Flasher........................... 212Jacking............................................. 229, 286Jump Starting.................................. 240, 241Towing...................................................... 248Emission Control System Maintenance......... 105Engine............................... 266, 267, 268, 269Air Cleaner................................................ 275Block Heater............................................. 162Break-In Recommendations..................... 163Checking Oil Level.................................... 270Compartment......................... 266, 267, 269Compartment Identification............. 266, 268Coolant (Antifreeze)................ 281, 315, 318Cooling...................................................... 280Exhaust Gas Caution....................... 155, 312Fails To Start............................................. 162Flooded, Starting...................................... 162Fuel Requirements.................309, 313, 314Jump Starting.................................. 240, 241Oil........................ 272, 313, 314, 315, 318Oil Filler Cap.................................... 266, 274Oil Filter.................................................... 274Oil Selection............................ 272, 313, 314Oil Synthetic.............................................. 274Overheating.............................................. 242Starting..................................................... 15911

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400 Load Shed Battery Saver On
............................ 93Load Shed Electrical Load Reduction.............. 93Load Shed Intelligent Battery Sensor.............. 93Loading Vehicle................................... 202, 203Capacities................................................. 203Tires.......................................................... 290Locks Auto Unlock................................................. 29Automatic Door........................................... 30Child Protection........................................... 30Power Door.................................................. 26Low Tire Pressure System............................. 120Lubrication, Body........................................... 277Lug Nuts/Bolts.............................................. 308
M
Maintenance................................................... 68Maintenance Free Battery............................. 271Maintenance Schedule............... 250, 254, 256Malfunction Indicator Light
(Check Engine)....................................... 98, 105ManualService...................................................... 394Media Hub..................................................... 383Methanol....................................................... 311Mirrors............................................................. 41Electric Powered......................................... 43Electric Remote........................................... 43Heated........................................................ 44
Outside........................................................ 43Rearview......................................41, 42, 212Vanity.......................................................... 44Modifications/AlterationsVehicle........................................................... 9Monitor, Tire Pressure System...................... 120Mopar Parts.................................................. 393MP3 Control.................................................. 383Multi-Function Control Lever............................ 45
N
New Vehicle Break-In Period......................... 163
O
Occupant Restraints..................................... 125Octane Rating,
Gasoline (Fuel)...................309, 310, 315, 318Oil Change Indicator........................................ 87Reset........................................................... 87Oil Filter, Change.......................................... 274Oil Filter, Selection........................................ 274Oil Pressure Light............................................. 97Oil, Engine................................... 272, 315, 318Capacity........................................... 313, 314Change Interval........................................ 272Checking................................................... 270Dipstick.................................................... 270Disposal................................................... 274Filter....................................... 274, 315, 318
Filter Disposal........................................... 274Identification Logo.................................... 273Materials Added To................................... 274Pressure Warning Light................................97Recommendation................... 272, 313, 314Synthetic................................................... 274Viscosity........................ 273, 274, 313, 314Onboard Diagnostic System.......................... 104Operating Precautions.................................. 104Operator ManualOwner's Manual....................................9, 394Outside Rearview Mirrors.................................43Overheating, Engine...................................... 242Owner’s Manual (Operator Manual)................... 9
P
Paddle Shift Mode........................................ 172Paddle Shifters............................................. 172Paint Care..................................................... 304Panic Alarm......................................................15Parking Brake............................................... 164ParkSense System, Rear............................... 191Passing Light....................................................46Passive Entry....................................................26Performance....................................................89Pets............................................................... 155Pinch Protection...............................................67Placard, Tire And Loading Information.......... 290

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