cooling DODGE MAGNUM SRT 2007 1.G User Guide

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:
²The manufacturer recommends using Mopart
Antifreeze/Coolant 5 Year/100,000 Mile Formula
HOAT (Hybrid Organic Additive Technology).
²Mix a minimum solution of 50% HOAT engine coolant
and distilled water. Use higher concentrations (not to
exceed 70%) if temperatures below234ÉF (237ÉC) are
anticipated.
²Use only high purity water such as distilled or deion-
ized water when mixing the water/engine coolant
solution. 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.
MAINTAINING YOUR VEHICLE 309
7

WARNING!
²The warning words ªDO NOT OPEN HOTº 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.
²Do 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.
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
310 MAINTAINING YOUR VEHICLE

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.
²Do not overfill the coolant recovery bottle.
²Check 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.
²If 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.
²Maintain coolant concentration at 50% HOAT engine
coolant (minimum) and distilled water for proper
corrosion protection of your engine, which contains
aluminum components.
²Make sure that the radiator and coolant recovery
bottle overflow hoses are not kinked or obstructed.
²Keep the front of the radiator clean. If your vehicle is
equipped with air conditioning, keep the front of the
condenser clean, also.
²Do 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.
Pay particular attention to those hoses nearest to high
heat sources such as the exhaust manifold. Inspect hose
routing to be sure hoses do not come in contact with any
heat source or moving component, which may cause heat
damage or mechanical wear.
MAINTAINING YOUR VEHICLE 311
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License Light
1. Remove the screws securing the light to the rear fascia.
2. Remove the bulb and socket assembly.
3. Pull the bulb out of the socket assembly.
4. Push the replacement bulb into the socket assembly.
5. Reinstall the bulb and socket assembly.6. Reattach the light to the rear fascia, and then install the
screws.
FLUIDS AND CAPACITIES
U.S. Metric
Fuel (approximate)
6.1 Liter Engine 19 gal-
lons72 liters
Engine Oil with Filter
6.1 Liter Engine (SAE 0W-40) 7 qts. 6.6 liters
Cooling System *
6.1 Liter Engine (Mopart
Antifreeze/Coolant 5 Year/
100,000 Mile Formula) or
equivalent.15.2 qts 14.4 li-
ters
* Includes heater and coolant recovery bottle filled to
MAX level.
1 Ð License Light Bulb
2 Ð SocketMAINTAINING YOUR VEHICLE 331
7

Rollaway Tonneau Cover............... 121
Tri-Fold Load Floor.................... 119
Waterproof Liner..................... 123
Cargo Tie-Downs....................... 125
Cassette Tape and Player Maintenance....... 185
Catalytic Converter..................... 299
CD (Compact Disc) Player.............155,162
Cellular Phone.......................... 67
Chains, Tire........................... 243
Chart, Tire Sizing....................... 230
Check Engine Light (Malfunction
Indicator Light)........................ 293
Child Restraint...................48,50,53,54
Child Restraint Tether Anchors...........51,53
Child Safety Locks....................... 23
Clean Air Gasoline...................... 254
Cleaning
Wheels............................. 317
Climate Control........................ 186
Clock..........................157,163,174
Compact Disc (CD) Maintenance........... 186
Compass............................. 147
Compass Calibration.................... 147Compass Variance...................... 148
Computer, Trip/Travel................... 145
Console.............................. 118
Console, Floor......................... 118
Console, Overhead...................... 106
Contract, Service....................... 358
Coolant Pressure Cap (Radiator Cap)........ 309
Cooling System........................ 307
Adding Coolant (Antifreeze)............. 309
Coolant Capacity..................... 331
Coolant Level.....................307,310
Disposal of Used Coolant............... 310
Drain, Flush, and Refill................. 308
Inspection........................... 310
Points to Remember................... 310
Pressure Cap........................ 309
Radiator Cap........................ 309
Selection of Coolant (Antifreeze)....308,331,332
Cruise Control (Speed Control)............. 103
Cruise Light........................... 135
Cup Holder........................ 117,319
Customer Assistance.................... 356
366 INDEX

Data Recorder, Event..................... 47
Daytime Running Lights.................. 95
Dealer Service......................... 294
Defroster, Rear Window.................. 198
Defroster, Windshield...............59,188,193
Delay (Intermittent) Wipers.............99,197
Diagnostic System, Onboard............... 292
Dimmer Switch, Headlight................. 96
Disposal
Antifreeze (Engine Coolant)............. 310
Door Locks............................ 21
Door Locks, Automatic................... 22
Door Opener, Garage.................... 107
Drive Belts............................ 298
Driving
On Slippery Surfaces.................. 216
DVD Player (Video Entertainment System).... 177
Electric Remote Mirrors................... 66
Electrical Power Outlets.................. 115
Electronic Brake Control System............ 222
Electronic Speed Control (Cruise Control)..... 103
Electronic Stability Program (ESP).......... 224Electronic Throttle Control Warning Light..... 135
Electronic Vehicle Information Center (EVIC) . . 143
Emergency, In Case of
Freeing Vehicle When Stuck............. 285
Hazard Warning Flasher................ 276
Jump Starting........................ 282
Overheating......................... 276
Towing............................. 286
Emission Control System Maintenance....293,336
Engine............................... 291
Air Cleaner.......................... 299
Block Heater......................... 207
Break-In Recommendations............... 56
Checking Oil Level.................... 295
Compartment........................ 291
Coolant (Antifreeze)................307,332
Cooling............................ 307
Exhaust Gas Caution..............30,57,256
Fails to Start......................... 205
Flooded, Starting..................... 205
Fuel Requirements.................253,331
Oil ..........................295,331,332
Oil Change Interval................... 296
INDEX 367
10

Oil Filler Cap........................ 297
Oil Selection......................297,331
Overheating......................... 276
Temperature Gauge................... 136
Enhanced Accident Response Feature......... 46
Ethanol.............................. 254
Event Data Recorder..................... 47
Exhaust Gas Caution...........30,57,58,256,306
Exhaust System......................57,306
Exterior Folding Mirrors.................. 65
Exterior Lighting........................ 93
Filters
Air Cleaner.......................... 299
Air Conditioning..................195,303
Engine Fuel......................... 299
Engine Oil.......................298,332
Engine Oil Disposal................... 298
Flashers
Hazard Warning...................... 276
Turn Signal........................96,137
Flash-To-Pass........................... 96
Flooded Engine Starting.................. 205Floor Console.......................... 118
Fluid Capacities........................ 331
Fluid Leaks............................ 59
Fluid Level Checks
Brake.............................. 313
Cooling System....................... 307
Engine Oil.......................... 295
Power Steering....................... 304
Fluids............................... 332
Fluids, Lubricants and Genuine Parts........ 332
Fog Lights..........................95,138
Folding Rear Seat....................... 91
Freeing A Stuck Vehicle.................. 285
Front Suspension Ball Joints............... 304
Front Wheel Bearings.................... 315
Fuel................................. 253
Adding............................. 257
Clean Air........................... 254
Ethanol............................. 254
Filler Cap (Gas Cap)................... 257
Filter.............................. 299
Gasoline............................ 253
Gauge............................. 135
368 INDEX

Behind a Motor Home................. 273
Disabled Vehicle...................... 286
Guide.............................. 265
Recreational......................... 273
Weight............................. 265
Towing Vehicle Behind a Motor Home....... 273
Traction Control........................ 223
Trailer Towing......................... 262
Cooling System Tips................... 272
Hitches............................. 265
Minimum Requirements................ 267
Trailer and Tongue Weight.............. 266
Wiring............................. 270
Trailer Towing Guide.................... 265
Trailer Weight......................... 265
Transmission.......................... 314
Automatic........................ 211,314
Fluid.............................. 333
Shifting............................ 207
Transmitter Battery Service (Remote
Keyless Entry).......................... 19
Transmitter, Garage Door Opener
(HomeLinkt) .......................... 107Transmitter Programming (Remote
Keyless Entry).......................... 19
Transmitter, Remote Keyless Entry (RKE)...... 17
Transporting Pets........................ 56
Tread Wear Indicators................... 241
Trip Odometer......................... 135
Turn Signals........................96,137
UConnectŸ (Hands-Free Phone)............ 67
Uniform Tire Quality Grades.............. 360
Universal Transmitter.................... 107
Unleaded Gasoline...................... 253
Untwisting Procedure, Seat Belt............. 36
Vanity Mirrors.......................... 66
Variance, Compass...................... 148
Vehicle Certification Label................ 259
Vehicle Identification Number (VIN).......... 6
Vehicle Loading..................234,259,261
Vehicle Modifications/Alterations............ 7
Vehicle Storage......................195,326
Vehicle Theft Alarm (Security Alarm)......... 15
INDEX 377
10