check engine DODGE CHALLENGER 2014 3.G Owner's Manual

•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.
Cooling System
WARNING!
• When working near the radiator cooling fan,
disconnect the fan motor lead or turn the ignition
switch to the LOCK position (OFF position for
Keyless Enter-N-Go™). The fan is temperature
controlled and can start at any time the ignition
switch is in the ON position (RUN position for
Keyless Enter-N-Go™).
(Continued)
WARNING! (Continued)
•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 try to open a cooling system
pressure cap when the radiator is hot.
Coolant Checks
Check engine coolant (antifreeze) protection every 12
months (before the onset of freezing weather, where
applicable). If coolant is dirty or rusty in appearance, the
system should be drained, flushed, and refilled with
fresh coolant. Check the front of the radiator for any
accumulation of bugs, leaves, etc. If dirty, clean by gently
spraying water from a garden hose vertically down the
face of the condenser.
456 MAINTAINING YOUR VEHICLE

Check the coolant recovery bottle tubing for brittle rub-
ber, cracking, tears, cuts, and tightness of the connection
at the bottle and radiator. Inspect the entire system for
leaks.
With the engine at normal operating temperature (but
not running), check the cooling system pressure cap for
proper vacuum sealing by draining a small amount of
coolant from the radiator drain cock. If the cap is sealing
properly, the engine coolant (antifreeze) will begin to
drain from the coolant recovery bottle. DO NOT RE-
MOVE THE COOLANT PRESSURE CAP WHEN THE
COOLING SYSTEM IS HOT.Cooling System — Drain Flush And Refill
If the engine coolant (antifreeze) is dirty or contains a
considerable amount of sediment, clean and flush with a
reliable cooling system cleaner. Follow with a thorough
rinsing to remove all deposits and chemicals. Properly
dispose of old engine coolant (antifreeze).
Refer to the “Maintenance Schedule” for the proper
maintenance intervals.
Selection Of Coolant
Refer to “Fluids, Lubricants, and Genuine Parts” in
“Maintaining Your Vehicle” for further information.
7
MAINTAINING YOUR VEHICLE 457

have a authorized dealer drain, flush, and refill with
OAT coolant (conforming to MS-12106) as soon as
possible.
Cooling System Pressure Cap
The cap must be fully tightened to prevent loss of engine
coolant (antifreeze), and to ensure that engine coolant
(antifreeze) will return to the radiator from the coolant
recovery bottle.
The cap should be inspected and cleaned if there is any
accumulation of foreign material on the sealing surfaces.
WARNING!
•The warning words “DO NOT OPEN HOT” on the
cooling system pressure cap are a safety precaution.
Never add engine coolant (antifreeze) when the
engine is overheated. Do not loosen or remove the
cap to cool an overheated engine. Heat causes
pressure to build up in the cooling system. To
prevent scalding or injury, do not remove the
pressure cap while the system is hot or under
pressure.
• Do not use a pressure cap other than the one
specified for your vehicle. Personal injury or en-
gine damage may result.
Disposal Of Used Engine Coolant
Used ethylene glycol-based engine coolant (antifreeze) is
a regulated substance requiring proper disposal. Check
with your local authorities to determine the disposal
460 MAINTAINING YOUR VEHICLE

rules for your community. To prevent ingestion by ani-
mals or children, do not store ethylene glycol-based
engine coolant in open containers or allow it to remain in
puddles on the ground. If ingested by a child or pet, seek
emergency assistance immediately. Clean up any ground
spills immediately.
Coolant Level
The coolant bottle provides a quick visual method for
determining that the engine coolant (antifreeze) level is
adequate. With the engine OFF and cold, the level of the
engine coolant (antifreeze) in the bottle should be be-
tween the ranges indicated on the bottle.
The radiator normally remains completely full, so there is
no need to remove the radiator cap unless checking for
engine coolant (antifreeze) freeze point or replacing en-
gine coolant (antifreeze). Advise your service attendantof this. As long as the engine operating temperature is
satisfactory, the coolant bottle need only be checked once
a month.
When additional engine coolant (antifreeze) is needed to
maintain the proper level, it should be added to the
coolant bottle. Do not overfill.
Points To Remember
NOTE:
When the vehicle is stopped after a few miles/
kilometers of operation, you may observe vapor coming
from the front of the engine compartment. This is nor-
mally a result of moisture from rain, snow, or high
humidity accumulating on the radiator and being vapor-
ized when the thermostat opens, allowing hot engine
coolant (antifreeze) to enter the radiator.
If an examination of your engine compartment shows no
evidence of radiator or hose leaks, the vehicle may be
safely driven. The vapor will soon dissipate.
7
MAINTAINING YOUR VEHICLE 461

•Do not overfill the coolant expansion bottle.
• Check the coolant freeze point in the radiator and in
the coolant expansion bottle. If engine coolant (anti-
freeze) needs to be added, the contents of the coolant
expansion bottle must also be protected against freez-
ing.
• If frequent engine coolant (antifreeze) additions are
required, the cooling system should be pressure tested
for leaks.
• Maintain engine coolant (antifreeze) concentration at a
minimum of 50% OAT coolant (conforming to MS-
12106) and distilled water for proper corrosion protec-
tion of your engine which contains aluminum compo-
nents.
• Make sure that the coolant expansion bottle overflow
hoses are not kinked or obstructed. •
Keep the front of the radiator clean. If your vehicle is
equipped with air conditioning, keep the front of the
condenser clean.
• Do not change the thermostat for Summer or Winter
operation. If replacement is ever necessary, install
ONLY the correct type thermostat. Other designs may
result in unsatisfactory engine coolant (antifreeze)
performance, poor gas mileage, and increased emis-
sions.
Brake System
In order to assure brake system performance, all brake
system components should be inspected periodically.
Refer to the “Maintenance Schedule” for the proper
maintenance intervals.
462 MAINTAINING YOUR VEHICLE

Severe Duty All Models
Change Engine Oil at 4000 miles (6,500 km) if the vehicle
is operated in a dusty and off road environment. This
type of vehicle use is considered Severe Duty
Once A Month Or Before A Long Trip:
•Check engine oil level
• Check windshield washer fluid level
• Check tire pressure and look for unusual wear or
damage. Rotate tires at the first sign of irregular wear,
even if it occurs before your next scheduled service.
• Check the fluid levels of the coolant reservoir, brake
master cylinder, and power steering and fill as needed.
• Check function of all interior and exterior lights Required Maintenance Intervals.
Refer to the maintenance schedules on the following
page for the required maintenance intervals.
At Every Oil Change Interval As Indicated By Oil
Change Indicator System:
•Change oil and filter
•
Rotate the tires.Rotate at the first sign of irregular
wear, even if it occurs before your next scheduled service
• Inspect battery and clean and tighten terminals as
required
• Inspect brake pads, shoes, rotors, drums, hoses
and park brake
•
Inspect engine cooling system protection and hoses
• Inspect exhaust system
• Inspect engine air cleaner if using in dusty or
off-road conditions8
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SMAINTENANCE SCHEDULES 497

Capacities, Fluid......................... .491
Caps, Filler Fuel ................................ .376
Oil (Engine) .......................... .445
Radiator (Coolant Pressure) ................460
Carbon Monoxide Warning ...................98
Cargo (Vehicle Loading) ....................379
Car Washes ............................ .469
Cellular Phone .......................... .276
Center High Mounted Stop Light ..............489
Certification Label ........................ .379
Chains, Tire ............................ .359
Changing A Flat Tire ...................... .412
Chart, Tire Sizing ........................ .337
Check Engine Light (Malfunction Indicator Light) . .439
Checking Your Vehicle For Safety ...............97
Checks, Safety ............................97
Child Restraint ............................73
Child Restraints Child Seat Installation
.....................92
Install A LATCH-compatible Child Restraint .....87
Installing Child Restraints Using The Vehicle Seat
Belt ..................................89
Lower Anchors And Tethers For Children .......81
Clean Air Gasoline ....................... .373
Cleaning Wheels .............................. .470
Climate Control ......................... .276
Clock ................................. .241
Cold Weather Operation ....................296
Compact Disc (CD) Maintenance ..............275
Compact Spare Tire ....................... .354
Compass .............................. .231
Compass Calibration ...................... .232
Compass Variance ........................ .232
Computer, Trip/Travel ..................... .227
Connector UCI................................ .265
518 INDEX

DisposalAntifreeze (Engine Coolant) ................460
Door Locks Door Locks ............................33
KeyFob...............................33
Remote ...............................33
Remote Keyless Entry (RKE) ................33
Door Locks, Automatic ......................35
Door Opener, Garage ...................... .185
Driving Through Flowing, Rising, or Shallow Standing
Water ............................... .317
Driving to Achieve Maximum Fuel Economy ......227
Electrical Power Outlets .....................197
Electric Remote Mirrors .....................111
Electronic Brake Control System ...............327
Electronic Power Distribution Center (Fuses) ......478
Electronic Speed Control (Cruise Control) ........172Electronic Stability Control (ESC)
..............331
Electronic Throttle Control Warning Light ........211
Electronic Vehicle Information Center (EVIC) ......221
Emergency Deck Lid Release ..................44
Emergency, In Case of Freeing Vehicle When Stuck ................426
Hazard Warning Flasher ..................399
Jacking .............................. .412
Jump Starting ......................... .421
Overheating .......................... .399
Towing ............................. .429
Emergency Trunk Release ....................44
Emission Control System Maintenance ..........439
Engine ................................ .437
Air Cleaner .......................... .446
Block Heater ......................... .299
Break-In Recommendations .................96
Checking Oil Level ..................... .442
Compartment ......................... .436
520 INDEX

Fluid, Brake............................ .494
Fluid Capacities ......................... .491
Fluid Leaks ............................ .101
Fluid Level Checks Automatic Transmission ..................467
Brake ............................... .463
Cooling System ........................ .456
Engine Oil ........................... .442
Fluids, Lubricants and Genuine Parts ...........492
Fog Lights ............................. .164
Folding Rear Seat ........................ .157
Freeing A Stuck Vehicle .....................426
Fuel .................................. .371
Adding ............................. .376
Additives ............................ .375
Clean Air ............................ .373
Conserving ........................... .227
Ethanol ............................. .373
Filler Cap (Gas Cap) .....................376 Gasoline
............................. .371
Gauge .............................. .210
Materials Added ....................... .375
Methanol ............................ .373
Octane Rating ......................... .371
Requirements ......................... .371
Saver Mode .......................... .227
Specifications ......................... .492
Tank Capacity ......................... .491
Fueling ............................... .376
Fuel Optimizer .......................... .227
Fuel Saver ............................. .227
Fuel System Caution ...................... .377
Fuses ................................. .474
Garage Door Opener (HomeLink®) ............185
Gas Cap (Fuel Filler Cap) ...................376
Gasoline,

Clean Air ....................... .373
Gasoline (Fuel) .......................... .371
522 INDEX

High Beam Indicator.....................215
High Beam/Low Beam Select ...............166
Illuminated Entry ........................22
Instrument Cluster ..................... .161
Intensity Control ....................... .167
Interior ............................. .167
License ............................. .489
Lights On Reminder .....................164
Low Fuel ............................ .220
Malfunction Indicator (Check Engine) .........220
Map Reading ......................... .166
Oil Pressure .......................... .214
Parade Mode (Daytime Brightness) ...........168
Passing ............................. .166
Reading ............................. .166
Seat Belt Reminder ..................... .215
Security Alarm ........................ .218
Service .............................. .484
Service Engine Soon (Malfunction Indicator) . . . .220 Tire Pressure Monitoring (TPMS)
............218
Traction Control ....................... .335
Turn Signal .......................... .101
Vanity Mirror ..........................112
Voltage ............................. .210
Warning (Instrument Cluster Description) ......210
Loading Vehicle ......................... .379
Capacities ........................... .380
Tires ............................... .343
Locks ..................................33
Automatic Door .........................35
Auto Unlock ...........................35
Door .................................33
Power Door ............................34
Low Tire Pressure System ...................362
Lubrication, Body ........................ .452
Lug Nuts .............................. .410
Maintenance Free Battery ................... .447
526 INDEX