cooling DODGE CHARGER 2007 6.G User Guide

Cooling System — Drain, Flush, and Refill
The system should be drained, flushed, and refilled at the
intervals shown on the Maintenance Schedules.
If the solution 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
antifreeze solution.
Selection Of Coolant
Use only the manufacturer’s recommended coolant. Re-
fer to “Fluids, Lubricants, and Genuine Parts” in this
section for the correct coolant type.
CAUTION!
•Mixing of coolants other than specified HOAT
engine coolants, may result in engine damage and
may decrease corrosion protection. If a non-HOAT
coolant is introduced into the cooling system in an
emergency, it should be replaced with the speci-
fied coolant as soon as possible.
•Do not use plain water alone or alcohol-base
engine coolant (antifreeze) products. Do not use
additional rust inhibitors or antirust products, as
they may not be compatible with the radiator
engine coolant and may plug the radiator.
•This vehicle has not been designed for use with
Propylene Glycol based coolants. Use of Propy-
lene Glycol based coolants is not recommended.
MAINTAINING YOUR VEHICLE 309
7

Adding Coolant
Your vehicle has been built with an improved engine
coolant that allows extended maintenance intervals. This
coolant can be used up to 5 Years or 100,000 miles (160
000 km) before replacement. To prevent reducing this
extended maintenance period, it is important that you
use the same coolant throughout the life of your vehicle.
Please review these recommendations for using Hybrid
Organic Additive Technology (HOAT) coolant.
When adding coolant:
•The manufacturer recommends using Mopar
Antifreeze/Coolant 5 Year/100,000 Mile Formula
HOAT (Hybrid Organic Additive Technology).
•Mix a minimum solution of 50% HOAT engine coolant
and distilled water. Use higher concentrations (not to
exceed 70%) if temperatures below34°F (37°C) are
anticipated.
•Use only high purity water such as distilled or deion-
ized water when mixing the water/engine coolantsolution. The use of lower quality water will reduce
the amount of corrosion protection in the engine
cooling system.
Please note that it is the owner’s responsibility to main-
tain the proper level of protection against freezing ac-
cording to the temperatures occurring in the area where
the vehicle is operated.
NOTE:Mixing coolant types will decrease the life of the
engine coolant and will require more frequent coolant
changes.
Cooling System Pressure Cap
The cap must be fully tightened to prevent loss of
coolant, and to insure that coolant 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.
310 MAINTAINING YOUR VEHICLE

WARNING!
•The warning words “DO NOT OPEN HOT” on
the cooling system pressure cap are a safety pre-
caution. Never add coolant 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
engine damage may result.
Disposal of Used Coolant
Used ethylene glycol based engine coolant is a regulated
substance requiring proper disposal. Check with your
local authorities to determine the disposal rules for your
community. To prevent ingestion by animals or children,
do not store ethylene glycol based engine coolant in open
containers or allow it to remain in puddles on theground. If ingested by a child, contact a physician
immediately. Clean up any ground spills immediately.
Coolant Level
The coolant bottle provides a quick visual method for
determining that the coolant level is adequate. With the
engine off and cold, the level of the coolant in the bottle
should be between 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
coolant freeze point or replacing coolant. Advise your
service attendant of this. As long as the engine operating
temperature is satisfactory, the coolant bottle need only
be checked once a month.
When additional coolant is needed to maintain the
proper level, it should be added to the coolant bottle. Do
not overfill.
MAINTAINING YOUR VEHICLE 311
7

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 coolant 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.
•Do not overfill the coolant recovery bottle.
•Check coolant freeze point in the radiator and in the
coolant recovery bottle. If antifreeze needs to be
added, contents of coolant recovery bottle must also be
protected against freezing.
•If frequent coolant additions are required, or if the
level in the coolant recovery bottle does not drop when
the engine cools, the cooling system should be pres-
sure tested for leaks.
•Maintain coolant concentration at 50% HOAT engine
coolant (minimum) and distilled water for proper
corrosion protection of your engine which contains
aluminum components.
•Make sure that the radiator and coolant recovery
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, also.
•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 coolant performance, poor gas
mileage, and increased emissions.
Hoses And Vacuum/Vapor Harnesses
Inspect surfaces of hoses and nylon tubing for evidence
of heat and mechanical damage. Hard or soft spots,
brittle rubber, cracking, tears, cuts, abrasions, and exces-
sive swelling indicate deterioration of the rubber.
312 MAINTAINING YOUR VEHICLE

FLUIDS AND CAPACITIES
U.S. Metric
Fuel (approximate)
2.7 Liter Engine 18 gallons 68 liters
3.5 Liter Engine 18 gallons 68 liters
5.7 Liter Engine 19 gallons 72 liters
Engine Oil-With Filter
2.7 Liter Engine (SAE 5W-20, API Certified) 6.0 qts. 5.7 liters
3.5 Liter Engine (SAE 10W-30, API Certified) 6.0 qts. 5.7 liters
5.7 Liter Engine (SAE 5W-20, API Certified) 7.0 qts. 6.6 liters
Cooling System *
2.7 Liter Engine (MoparAntifreeze/Coolant 5 Year/100,000 Mile For-
mula) or equivalent.9.9 qts 9.4 liters
3.5 Liter Engine without All Wheel Drive (MoparAntifreeze/Coolant
5 Year/100,000 Mile Formula) or equivalent.11.1 qts 10.5 liters
3.5 Liter Engine with All Wheel Drive (MoparAntifreeze/Coolant 5
Year/100,000 Mile Formula) or equivalent.11.4 qts 10.8 liters
5.7 Liter Engine without Severe Duty II Cooling System (Mopar
Antifreeze/Coolant 5 Year/100,000 Mile Formula) or equivalent.14.7 qts 13.9 liters
5.7 Liter Engine with Severe Duty II Cooling System (Mopar
Antifreeze/Coolant 5 Year/100,000 Mile Formula) or equivalent.15.1 qts 14.3 liters
* Includes heater and coolant recovery bottle filled to MAX level.
MAINTAINING YOUR VEHICLE 337
7

Cellular Phone.......................... 69
Chains, Tire........................... 240
Changing A Flat Tire.................... 274
Chart, Tire Sizing....................... 225
Check Engine Light
(Malfunction Indicator Light).............. 293
Child Restraint.................51,52,53,55,57
Child Restraint Tether Anchors...........54,55
Child Safety Locks....................... 26
Clean Air Gasoline...................... 251
Cleaning
Wheels............................. 320
Climate Control........................ 180
Clock..........................152,158,169
Compact Disc (CD) Maintenance........... 179
Compact Spare Tire..................... 235
Compass............................. 142
Compass Calibration.................... 142
Compass Variance...................... 143
Computer, Trip/Travel................... 140
Console.............................. 120
Console, Floor......................... 120
Console, Overhead...................... 108Contract, Service....................... 364
Coolant Pressure Cap (Radiator Cap)........ 310
Cooling System........................ 308
Adding Coolant (Antifreeze)............. 310
Coolant Capacity..................... 337
Coolant Level.....................308,311
Disposal of Used Coolant............... 311
Drain, Flush, and Refill................. 309
Inspection........................... 311
Points to Remember................... 312
Pressure Cap........................ 310
Radiator Cap........................ 310
Selection of Coolant (Antifreeze)....309,337,338
Cruise Control (Speed Control)............. 105
Cruise Light........................... 129
Cup Holder........................ 119,322
Customer Assistance.................... 362
Data Recorder, Event..................... 49
Daytime Running Lights.................. 97
Dealer Service......................... 294
Defroster, Rear Window.................. 190
Defroster, Windshield...............61,181,186
372 INDEX

Delay (Intermittent) Wipers............... 101
Diagnostic System, Onboard............... 292
Dimmer Switch, Headlight................. 98
Disposal
Antifreeze (Engine Coolant)............. 311
Door Locks............................ 23
Door Locks, Automatic................... 24
Door Opener, Garage.................... 109
Drive Belts............................ 300
Driving
On Slippery Surfaces.................. 212
DVD Player (Video Entertainment System).... 172
Electric Remote Mirrors................... 68
Electrical Power Outlets.................. 117
Electronic Speed Control (Cruise Control)..... 105
Electronic Stability Program (ESP).......... 221
Electronic Throttle Control Warning Light..... 130
Electronic Vehicle Information Center (EVIC)..... 137
Emergency, In Case of
Freeing Vehicle When Stuck............. 284
Hazard Warning Flasher................ 272
Jacking............................. 274Jump Starting........................ 282
Overheating......................... 272
Towing............................. 285
Emission Control System Maintenance....293,342
Engine.........................289,290,291
Air Cleaner.......................... 300
Block Heater......................... 197
Break-In Recommendations............... 59
Checking Oil Level.................295,296
Compartment..................289,290,291
Coolant (Antifreeze)................308,338
Cooling............................ 308
Exhaust Gas Caution................60,253
Fails to Start......................... 195
Flooded, Starting..................... 195
Fuel Requirements.................250,337
Oil ..........................295,337,338
Oil Change Interval................... 297
Oil Filler Cap........................ 298
Oil Selection......................297,337
Oil Synthetic......................... 299
Overheating......................... 272
Temperature Gauge................... 130
INDEX 373
10

Enhanced Accident Response Feature......... 48
Ethanol.............................. 251
Event Data Recorder..................... 49
Exhaust Gas Caution...............60,253,308
Exhaust System......................60,307
Exterior Folding Mirrors.................. 67
Exterior Lighting........................ 95
Filters
Air Cleaner.......................... 300
Air Conditioning..................188,305
Engine Fuel......................... 301
Engine Oil.......................300,338
Engine Oil Disposal................... 299
Flashers
Hazard Warning...................... 272
Turn Signal........................98,131
Flash-To-Pass........................... 98
Flat Tire Changing...................... 274
Flooded Engine Starting.................. 195
Floor Console.......................... 120
Fluid Capacities........................ 337
Fluid Leaks............................ 61Fluid Level Checks
Brake.............................. 315
Cooling System....................... 308
Engine Oil.......................295,296
Power Steering....................... 305
Fluids............................... 338
Fluids, Lubricants and Genuine Parts........ 338
Fog Lights..........................97,133
Folding Rear Seat....................... 93
Freeing A Stuck Vehicle.................. 284
Front Suspension Ball Joints............... 306
Front Wheel Bearings.................... 318
Fuel................................. 250
Adding............................. 254
Clean Air........................... 251
Ethanol............................. 251
Filler Cap (Gas Cap)................... 254
Filter.............................. 301
Gasoline............................ 250
Gauge............................. 129
Hoses.............................. 313
Methanol........................... 251
Octane Rating.....................250,338
374 INDEX

Tongue Weight/Trailer Weight............. 264
Torque Converter Clutch................. 204
Towing.............................. 259
Behind a Motor Home................. 270
Disabled Vehicle...................... 285
Guide.............................. 263
Recreational......................... 270
Weight............................. 263
Towing Vehicle Behind a Motor Home....... 270
Traction Control........................ 218
Traction Control Switch.................. 218
Trailer Towing......................... 259
Cooling System Tips................... 270
Hitches............................. 262
Minimum Requirements................ 265
Trailer and Tongue Weight.............. 264
Wiring............................. 268
Trailer Towing Guide.................... 263
Trailer Weight......................... 263
Transmission.......................... 316
Automatic.....................200,205,316
Fluid.............................. 339
Shifting............................ 197Transmitter Battery Service
(Remote Keyless Entry)................... 21
Transmitter, Garage Door Opener (HomeLink).... 109
Transmitter Programming
(Remote Keyless Entry)................... 21
Transmitter, Remote Keyless Entry (RKE)...... 17
Transporting Pets........................ 58
Tread Wear Indicators................... 237
Trip Odometer......................... 129
Trunk Release, Emergency................. 33
Trunk Release Remote Control.............. 32
Turn Signals........................98,131
UConnect™ (Hands-Free Phone)............ 69
Uniform Tire Quality Grades.............. 366
Universal Transmitter.................... 109
Unleaded Gasoline...................... 250
Untwisting Procedure, Seat Belt............. 39
Vanity Mirrors.......................... 68
Variance, Compass...................... 143
Vehicle Certification Label................ 256
Vehicle Identification Number (VIN).......... 6
INDEX 383
10