2007 CHRYSLER PACIFICA radiator

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.
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
386 MAINTAINING YOUR VEHICLE

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.
Engine 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 coolant level in the coolant
recovery 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 (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.
MAINTAINING YOUR VEHICLE 387
7

•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.
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.
Insure nylon tubing in these areas has not melted or
collapsed.
388 MAINTAINING YOUR VEHICLE

Care should be taken in installing quick connect fittings
to insure they are properly installed and fully connected.
See your authorized dealer for service.
Automatic Transmission
The automatic transmission and differential assembly are
contained within a single housing.
All automatic transmissions are equipped with a conven-
tional filler tube and dipstick. If fluid is added, it should
be added through the dipstick hole in the case.
The dipstick is located just behind the radiator, lower
right side.
Selection of Lubricant
It is important that the proper lubricant is used in the
transmission to assure optimum transmission perfor-
mance. Use only manufacturers recommended transmis-
sion fluid, refer to Fluids, Lubricants and Genuine Partsfor correct fluid type. It is important that the transmission
fluid be maintained at the prescribed level using the
recommended fluid.
CAUTION!
Using a transmission fluid other than the manufac-
turers recommended fluid may cause deterioration
in transmission shift quality and/or torque converter
shudder. Using a transmission fluid other than the
manufacturers recommended fluid will result in
more frequent fluid and filter changes. Refer to
Fluids, Lubricants and Genuine Parts for correct
fluid type.
392 MAINTAINING YOUR VEHICLE

Cavity Cartridge
FuseDescription
9 40 Amp
GreenPower Sunroof
10 Spare
11 40 Amp
GreenHeadlight Washer, Power
Liftgate
12 Spare
13 40 Amp
GreenRadiator Fan 1
14 Spare
15 40 Amp
GreenAnti-Lock Brake System
(ABS) Module
40 40 Amp
GreenDriver Door Node
41 40 Amp
GreenPassenger Door NodeCavity Cartridge
FuseDescription
42 40 Amp
GreenFront Blower
Cavity Mini Fuse Description
24 20 Amp Yel-
lowPower Outlet (Selectable)
25 15 Amp Blue Radio, Amplifier, Naviga-
tion, Hands-Free Phone
(HFM), Electronic Vehicle
Information Center (EVIC),
EC, SNRF, Mirror
26 20 Amp Yel-
lowPower Outlet
27 Spare
28 25 Amp
NaturalHorn
MAINTAINING YOUR VEHICLE 403
7

Radiator (Coolant Pressure)............... 386
Car Washes............................ 397
Carbon Monoxide Warning................. 321
Cargo Area Cover....................... 167
Cargo Compartment
Luggage Carrier....................... 169
Cargo Tie-Downs........................ 168
Cassette Tape and Player Maintenance......... 239
Catalytic Converter...................... 375
Caution, Exhaust Gas...................79,382
CD (Compact Disc) Changer..........208,218,221
CD (Compact Disc) Player......202,206,212,216,221
CD (Compact Disc) Player Maintenance........ 240
Cellular Phone........................91,240
Chains, Tire............................ 306
Changing A Flat Tire..................... 346
Chart, Tire Sizing........................ 290
Check Engine Light (Malfunction
Indicator Light)......................185,367Child Restraint........................67,69
Child Restraint Tether Anchors.............71,74
Child Safety Locks........................ 31
Child Seat.............................. 76
Clean Air Gasoline....................... 318
Cleaning
Wheels............................. 398
Climate Control......................... 240
Clock.............................199,200
Compact Disc (CD) Maintenance............. 240
Compact Spare Tire...................... 301
Compass.............................. 197
Compass Calibration..................... 197
Compass Variance....................... 198
Computer, Trip/Travel.................... 199
Console.............................. 166
Console, Floor.......................... 166
Console, Overhead....................... 153
Contract, Service........................ 440
448 INDEX

Coolant Pressure Cap (Radiator Cap).......... 386
Cooling System......................... 383
Adding Coolant (Antifreeze).............. 385
Coolant Capacity...................... 411
Coolant Level......................384,387
Disposal of Used Coolant................ 386
Drain, Flush, and Refill.................. 384
Inspection........................... 387
Points to Remember.................... 387
Pressure Cap......................... 386
Radiator Cap......................... 386
Selection of Coolant (Antifreeze)......384,411,412
Cruise Control (Speed Control).............. 150
Cruise Light........................... 185
Cup Holder.........................165,401
Customer Assistance..................... 438
Data Recorder, Event...................... 65
Dealer Service.......................... 369Defroster, Rear Window................... 259
Defroster, Windshield................80,246,255
Delay (Intermittent) Wipers................. 139
Diagnostic System, Onboard................ 366
Digital Video Disc (DVD) Player............. 221
Dimmer Switch, Headlight................. 138
Dipsticks
Automatic Transmission................. 393
Oil (Engine).......................... 369
Disabled Vehicle Towing................... 357
Disposal
Antifreeze (Engine Coolant)............... 386
Engine Oil........................... 373
Door Ajar Light......................... 189
Door Locks............................. 27
Door Locks, Automatic.................... 28
Door Opener, Garage..................... 154
Drive Belts............................ 374
Drive Shaft Universal Joints................ 380
INDEX 449
10

Owner’s Manual (Operator Manual).......... 442
Panic Alarm............................ 24
Parking Brake.......................... 276
Parking On Hill......................... 277
Passing Light........................... 138
Pedals, Adjustable....................... 148
Pets, Transporting........................ 78
Phone, Cellular.......................... 91
Phone, Hands-Free (UConnect™)............. 91
Placard, Tire and Loading Information......... 293
Power
Brakes.............................. 278
Distribution Center (Fuses)............... 402
Door Locks........................... 28
Lift Gate............................. 37
Mirrors.............................. 90
Outlet (Auxiliary Electrical Outlet).......... 163
Seats............................ 114,115Steering............................. 286
Steering, Checking..................... 379
Sunroof............................. 160
Windows............................. 33
Pregnant Women and Seat Belts.............. 49
Preparation for Jacking.................... 349
Pretensioners
Seat Belts............................. 47
Programmable Electronic Features......155,159,193
Programming Transmitters
(Remote Keyless Entry)...............25,155,159
Radial Ply Tires......................... 300
Radiator Cap (Coolant Pressure Cap).......384,386
Radio Broadcast Signals................... 200
Radio Operation........................ 240
Radio Remote Controls.................224,237
Radio, Satellite.......................... 233
Radio (Sound Systems).................202,212
INDEX 457
10