2006 DODGE STRATUS SEDAN radiator

replacement. To prevent reducing this extended mainte-
nance period, it is important that you use the same
coolant throughout the life of your vehicle. Please review
these recommendations for using Hybrid Organic Addi-
tive Technology (HOAT) coolant.
When adding coolant, a minimum solution of 50% rec-
ommended Mopar Antifreeze/ Coolant 5 Year/100,000
Mile Formula HOAT (Hybrid Organic Additive Technol-
ogy), or equivalent, in water should be used. Use higher
concentrations (not to exceed 70%) if temperatures below

34°F(
37°C ) are anticipated.
Use only high purity water such as distilled or deionized
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 225
7

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 Engine 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. Heater performance may also
be adversely affected by low coolant levels.
When additional coolant is needed to maintain the
proper level, it should be added to the coolant bottle. Do
not overfill. Special procedures are required when filling
the engine cooling system of the 2.7L Engine. See your
authorized dealer for details.
226 MAINTAINING YOUR VEHICLE

Points To Remember
NOTE:
When the vehicle is stopped after a few miles (a
few kilometers) of operation, you may observe vapor
coming from the front of the engine compartment. This is
normally 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, checking, tears, cuts, abrasions,
and excessive swelling indicate deterioration of the rub-
ber.
MAINTAINING YOUR VEHICLE 227
7

Once a Month
•
Check tire pressure and look for unusual wear or
damage.
•Inspect the battery and clean and tighten the terminals
as required.
•Check the fluid levels of coolant reservoir, brake
master cylinder, and transaxle 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 linings, hoses and calipers.
•Inspect the CV joints and front and rear suspension
components.
•Check the automatic transmission fluid level.
•Check the brake master cylinder fluid level.
•Check the coolant level, hoses, and clamps.
NOTE:In 2.7L Engines equipped with Flex Fuel Engine
(FFV), change engine oil every 5 months or 5,000 miles,
whichever comes first. This applies to both Maintenance
Schedule A and B.
252 MAINTENANCE SCHEDULES
8
M
A
I
N
T
E
N
A
N
C
E
S
C
H
E
D
U
L
E
S

Shifting............................ 145
Special Additives..................... 232
Autostick............................. 169
Auxiliary Power Outlet................... 76
Ball Joints............................ 220
Battery............................... 216
Emergency Starting.................... 197
Gas Caution......................199,217
Heater............................. 142
Jump Starting........................ 197
Keyless Transmitter Replacement (RKE)..... 18
Location.........................197,217
Belts, Drive........................... 214
Belts, Engine.......................... 216
Body Mechanism Lubrication.............. 220
B-Pillar Location....................... 156
Brake, Parking......................... 147
Brake System.......................149,228
Anti-Lock (ABS)...................... 149
Fluid Check......................... 229
Hoses.............................. 228
Master Cylinder...................... 229Warning Light........................ 87
Brake/Transmission Interlock...........143,145
Break-In Recommendations, New Vehicle...... 44
Bulb Replacement...................... 241
Bulbs, Light........................... 240
Capacities, Antifreeze (Engine Coolant)...... 246
Capacities, Fluid....................... 246
Caps, Filler
Fuel............................... 177
Oil (Engine)......................... 213
Radiator (Coolant Pressure).............. 225
Car Washes........................... 233
Carbon Monoxide Warning............... 174
Carpeting............................. 235
Cassette Tape and Player Maintenance....... 120
Cassette Tape Player...............94,103,105
Catalytic Converter..................... 215
CD (Compact Disc) Changer......101,106,111,113
CD (Compact Disc) Player........99,108,110,120
Center High Mounted Stop Light........... 245
Central Locking......................... 13
Chains, Tire........................... 168
INDEX 279
10

Changing A Flat Tire.................... 191
Charging System Light................... 84
Chart, Tire Sizing....................... 153
Check Engine Light (Malfunction Indicator
Light)............................... 208
Checking Your Vehicle For Safety............ 45
Child Restraint...................36,39,41,42
Child Restraint Tether Anchors............. 41
Child Safety Locks....................... 14
Cigar Lighter........................... 92
Circuit Breakers.....................237,238
Clean Air Gasoline...................... 172
Cleaning
Glass.............................. 236
Headlights.......................... 236
Instrument Panel..................... 236
WoodTrim .......................... 236
Climate Control........................ 122
Clock................................. 92
Coin Holder........................... 50
Compact Disc (CD) Changer............... 113
Compact Disc (CD) Maintenance........... 121
Compact Disc (CD) Player...............94,99Compact Spare Tire..................... 163
Compass.............................. 89
Compass Calibration..................... 90
Contract, Service....................... 272
Coolant Pressure Cap.................... 225
Cooling System........................ 223
Adding Coolant (Antifreeze)............. 224
Coolant Capacity..................... 246
Coolant Level.....................223,226
Disposal of Used Coolant............... 226
Drain, Flush, and Refill................. 224
Points to Remember................... 227
Pressure Cap........................ 225
Radiator Cap........................ 225
Rubber and Plastic Components.......... 227
Selection of Coolant (Antifreeze)....224,246,247
Corrosion Protection.................... 233
Crankcase Emission Control System......... 216
Cruise Control (Speed Control)............. 66
Cruise Light........................... 83
Customer Assistance.................... 270
Daytime Brightness, Interior Lights.......... 60
280 INDEX

Passing Light........................... 63
Pets.................................. 44
Placard, Tire and Loading Information....... 156
Power
Brakes............................. 149
Door Locks.......................... 12
Outlet (Auxiliary Electrical Outlet)......... 76
Seats............................... 56
Steering............................ 150
Steering, Checking.................... 219
Sunroof............................. 74
Windows.........................21,150
Power Steering Fluid.................... 248
Pregnant Women and Seat Belts............. 29
Preparation for Jacking................... 192
Pretensioners
Seat Belts............................ 27
Programmable Electronic Features.........69,73
Programming Transmitters (Remote
Keyless Entry)......................17,69,73
Radial Ply Tires........................ 163
Radiator Cap (Coolant Pressure Cap)........ 225Radio Broadcast Signals................... 93
Radio Operation...............103,108,119,122
Radio Remote Controls................... 119
Radio, Satellite......................... 115
Radio (Sound Systems)..............94,103,108
Rear Seat, Folding....................... 57
Rear Window Defroster.................. 132
Rearview Mirrors........................ 52
Reformulated Gasoline................... 172
Refrigerant............................ 219
Reminder, Lights On..................... 62
Reminder, Seat Belt...................... 28
Remote Keyless Entry (RKE)............... 15
Remote Sound System (Radio) Controls...... 119
Remote Trunk Release.................... 20
Replacement Tires...................... 166
Reporting Safety Defects................. 273
Restraint, Head......................... 56
Restraints, Occupant..................... 22
Rocking Vehicle When Stuck.............. 201
Rotation, Tires......................... 168
Safety Checks Inside Vehicle............... 45
INDEX 287
10