open hood DODGE CHARGER 2018 User Guide

Under normal operating conditions, the catalytic converter
will not require maintenance. However, it is important to
keep the engine properly tuned to assure proper catalyst
operation and prevent possible catalyst damage.
NOTE:Intentional tampering with emissions control sys-
tems 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 malfunctioning operating conditions. NOTE:
Your vehicle’s exhaust system may be equipped
with an Electronic Exhaust Valve (EEV) system, if the
exhaust system is replaced with aftermarket products a
Malfunction Indicator Lamp (MIL) will illuminate.
Cooling System
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 automatically and may start at any time,
whether the engine is running or not.
• When working near the radiator cooling fan, discon-
nect 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.
380 SERVICING AND MAINTENANCE

HeadlightsAutomatic ..............................67
Cleaning ...............................414
High Beam/Low Beam Select Switch ...........66
Lights On Reminder .......................68
On With Wipers ..........................67
Passing ................................67
Switch .................................64
Time Delay ..............................68
Washers ...............................366
Head Restraints .......................54, 55, 56
Head Rests .......................... .54, 55, 56
Heated Mirrors .............................63
Heater, Engine Block ........................225
High Beam/Low Beam Select (Dimmer) Switch ......66
Hill Start Assist ............................153
Hitches Trailer Towing .......................... .288
Holder, Coin ............................. .109
HomeLink (Garage Door Opener) ...............102
Hood Prop ................................97
Hood Release ..............................97 Ignition
..................................25
Switch .................................25
Immobilizer (Sentry Key) ......................31
Information Center, Vehicle ...................122
Inside Rearview Mirror .................60, 61, 301
Instrument Cluster ......................118,121
Descriptions ............................141
Display ............................122, 125
Instrument Panel Lens Cleaning ................416
Interior Appearance Care .....................415
Interior Lights ..............................69
Intermittent Wipers (Delay Wipers) ...............74
Introduction ................................4
Jack Location ............................ .324
Jack Operation ............................388
Jump Starting ..........................338, 340
Key Fob Arm The System ..........................33
Panic Alarm .............................20
Programming Additional Key Fobs ..........24, 32
Unlatch The Trunk ........................20
540 INDEX

Tilt Steering Column..................... .57, 58
Time Delay Headlight ...............................68
Tire And Loading Information Placard ............395
Tire Markings ............................ .389
Tires..........................217, 399, 406, 411 Aging (Life Of Tires) ..................... .403
Air Pressure ............................399
Chains ............................... .410
Changing .......................323, 330, 388
Compact Spare ..........................407
Flat Changing .......................... .330
General Information ...................399, 406
High Speed ............................ .401
Inflation Pressure ........................400
Jacking ............................325, 388
Life Of Tires ............................403
Load Capacity .......................395, 396
Pressure Monitoring System (TPMS) ........137, 166
Quality Grading .........................411
Radial ............................... .401
Replacement ........................ .330, 404
Rotation ...............................411
Safety ............................ .389, 399
Sizes .................................391 Snow Tires
............................ .406
Spare Tires ..................... .324, 406, 408
Spinning ...............................402
Trailer Towing .......................... .291
Tread Wear Indicators .....................402
Wheel Mounting ........................ .330
Wheel Nut Torque ........................422
Tire Safety Information .......................389
Tire Service Kit ............330, 331, 332, 334, 337, 338
Tongue Weight/Trailer Weight .................289
To Open Hood .............................97
Towing ................................. .285
Behind A

Motorhome..................... .295
Disabled Vehicle ........................ .346
Guide .................................289
Recreational ............................295
Weight ............................... .289
Towing Behind A Motorhome ..................295
Traction ............................. .295, 296
Traction Control .......................... .155
Trailer Towing ............................ .285
Cooling System Tips ..................... .295
Hitches ............................... .288
Minimum Requirements ....................290
Tips ................................. .294
12
INDEX 547