2007 DODGE MAGNUM radiator

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 the
ground. 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.
MAINTAINING YOUR VEHICLE 325
7

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
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.
326 MAINTAINING YOUR VEHICLE

Cavity Car-
tridge
FuseMini
FuseDescription
11 — 25 Amp
ClearAuto Shutdown/
Powertrain Control
Module (PCM)
12 — — —
13 — — —
14 — 25 Amp
ClearPowertrain Control
Module (PCM)
15 — 20 Amp
YellowInjectors, Ignition Coils
16 — — —
17 30 Amp
Pink— Anti-lock Brakes System
(ABS) Valves - if
equipped/Powertrain
Control Module (PCM)
18 30 Amp
Pink— Windshield Wiper/
Washer
19 50 Amp
Red— Radiator FanCavity Car-
tridge
FuseMini
FuseDescription
20 20 Amp
Blue— Starter
21 50 Amp
Red— Anti-lock Brakes System
(ABS) Pump Motor - if
equipped
22 40 Amp
Green— AC Clutch/Radiator Fan
High — Low
23 — — —
24 60 Amp
Yellow— Radiator Fan - AWD
25 30 Amp
Pink— Front Control Module
(FCM)
26 20 Amp
Blue— Transmission - RLE
27 30 Amp
Pink— Front Control Module
(FCM)
338 MAINTAINING YOUR VEHICLE

the vehicle is on level ground will improve the accu-
racy of the oil level reading. Add oil only when the
level is at or below the ADD or MIN mark.
•Check the windshield washer solvent and add if
required.
Once a Month
•
Check tire pressure and look for unusual wear or
damage.
•Inspect the battery, and clean, and tighten the termi-
nals as required.
•Check the fluid levels of coolant reservoir and brake
master cylinder, and add as needed.
•Check all lights and all other electrical items for correct
operation.
•Check rubber seals on each side of the radiator for
proper fit.
At Each Oil Change
•
Change the engine oil filter.
•Inspect the exhaust system.
•Inspect the brake hoses.
•Inspect the CV joints and front and rear suspension
components.
•Check the coolant level, hoses, and clamps.
356 MAINTENANCE SCHEDULES
8
M
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A
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C
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S
C
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E
D
U
L
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S

Fluid Change........................ 330
Fluid Level Check..................... 330
FluidType .......................... 352
Gear Ranges......................... 215
Shifting..........................214,219
Special Additives..................... 331
Torque Converter..................... 217
Automatic Transmission Limp Home Mode . . . 218
Autostick ..........................221,223
BallJoints ............................ 320
Battery ............................... 316
Emergency Starting.................... 294
JumpStarting ........................ 294
Keyless Transmitter Replacement (RKE)..... 21
Location.........................294,316
Bearings.............................. 332
Belts,Drive ........................... 314
Belts, Seat............................. 33
Body Mechanism Lubrication.............. 320
B-Pillar Location....................... 240
Brake Assist System..................... 232
Brake, Parking......................... 225Brake System.......................226,327
Anti-Lock (ABS)...................... 226
Fluid Check......................329,352
Hoses.............................. 328
Master Cylinder...................... 329
Parking............................ 225
Warning Light....................144,226
Brakes............................... 226
Brake/Transmission Interlock.............. 213
Break-In Recommendations, New Vehicle...... 59
Bulb Replacement...................... 345
Bulbs,Light ........................... 344
Calibration, Compass.................... 153
Capacities, Fluid....................... 350
Caps, Filler
Fuel............................... 265
Oil (Engine)......................... 312
Radiator (Coolant Pressure).............. 324
Car Washes........................... 333
Carbon Monoxide Warning............. 60,264
Cargo Compartment
Luggage Carrier...................... 129
INDEX 383
10

Cargo Management System............... 122
Cargo Organizer...................... 127
Rollaway Tonneau Cover............... 125
Tri-Fold Load Floor.................... 123
Waterproof Liner..................... 127
Cargo Tie-Downs....................... 128
Cassette Tape and Player Maintenance....... 189
Catalytic Converter..................... 315
CD (Compact Disc) Player.............161,167
Cellular Phone.......................... 70
Chains, Tire........................... 252
Changing A Flat Tire.................... 286
Chart, Tire Sizing....................... 237
Check Engine Light (Malfunction Indicator
Light) ............................... 307
Child Restraint................. 51,52,53,55,56
Child Restraint Tether Anchors........... 54,55
Child Safety Locks....................... 25
Clean Air Gasoline...................... 262
Cleaning
Wheels............................. 334
Climate Control........................ 191
Clock ..........................162,168,179Compact Disc (CD) Maintenance........... 190
Compact Spare Tire..................... 247
Compass............................. 153
Compass Calibration.................... 153
Compass Variance...................... 153
Computer, Trip/Travel................... 150
Console.............................. 122
Console, Floor......................... 122
Console, Overhead...................... 109
Contract, Service....................... 376
Coolant Pressure Cap (Radiator Cap)........ 324
Cooling System........................ 322
Adding Coolant (Antifreeze)............. 323
Coolant Capacity..................... 350
Coolant Level.....................322,325
Disposal of Used Coolant............... 325
Drain, Flush, and Refill................. 322
Inspection........................... 325
Points to Remember................... 326
Pressure Cap........................ 324
Radiator Cap........................ 324
Selection of Coolant (Antifreeze)....323,350,351
Cruise Control (Speed Control)............. 106
384 INDEX

Pretensioners
Seat Belts............................ 38
Programmable Electronic Features..... 111,114,156
Programming Transmitters (Remote Keyless
Entry) ........................... 21,111,114
Radial Ply Tires........................ 247
Radiator Cap (Coolant Pressure Cap)........ 324
Radio Broadcast Signals.................. 159
Radio, Navigation...................... 179
Radio Operation..................161,167,191
Radio Remote Controls.................. 187
Radio, Satellite......................179,184
Radio (Sound Systems)................161,167
Rear Liftgate........................... 31
Rear Seat, Folding....................... 94
Rear Washer Fluid...................... 202
Rear Window Defroster.................. 202
Rear Window Features................... 201
Rear Wiper/Washer..................... 201
Rearview Mirrors........................ 67
Reclining Front Seats..................... 91
Recorder, Event Data..................... 49Recreational Towing..................... 282
Reformulated Gasoline................... 262
Refrigerant ............................ 319
Reminder, Seat Belt...................... 39
Remote Keyless Entry (RKE)............... 17
Remote Sound System (Radio) Controls...... 187
Replacement Parts...................... 308
Replacement Tires...................... 250
Reporting Safety Defects................. 377
Restraint, Head......................... 92
Restraints,Child ........................ 51
Restraints, Occupant..................... 33
Rocking Vehicle When Stuck.............. 297
Roof Rack (Luggage Rack)................ 129
Rotation,Tires ......................... 253
Safety Checks Inside Vehicle............... 61
Safety Checks Outside Vehicle.............. 61
Safety Defects, Reporting................. 377
Safety, Exhaust Gas...................... 32
Safety Information, Tire.................. 236
SafetyTips ............................. 59
Satellite Radio......................179,184
392 INDEX