2008 DODGE DURANGO cooling

clean by gently spraying water from a garden hose
vertically down the face of the condenser and radiator.
Check the coolant recovery bottle tubing for brittle rub-
ber, cracking, tears, cuts and tightness of the connection
at the bottle and radiator. Inspect the entire system for
leaks.
With the engine at normal operating temperature (but
not running), check the cooling system pressure cap for
proper vacuum sealing by draining a small amount of
coolant from the radiator drain cock. If the cap is sealing
properly, the engine coolant (antifreeze) will begin to
drain from the coolant recovery bottle. DO NOT RE-
MOVE THE COOLANT PRESSURE CAP WHEN THE
COOLING SYSTEM IS HOT.Cooling System Ð Drain, Flush and Refill
At the intervals shown on the Maintenance Schedules,
the system should be drained, flushed and refilled.
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 manufacturers recommended coolant, refer
to Fluids, Lubricants and Genuine Parts for correct
coolant type.
404 MAINTAINING YOUR VEHICLE

CAUTION!
²Mixing 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.
²Do 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.
²This vehicle has not been designed for use with
Propylene Glycol based coolants. Use of Propy-
lene Glycol based coolants is not recommended.
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 below -34ÉF (-37ÉC) are
anticipated.
MAINTAINING YOUR VEHICLE 405
7

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.
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 scald-
ing 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 en-
gine damage may result.
406 MAINTAINING YOUR VEHICLE

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.
408 MAINTAINING YOUR VEHICLE

FLUIDS AND CAPACITIES
U.S. Metric
Fuel
3.7L/4.7L, 87 Octane 27 Gal. 102L
5.7L, 89 Octane 27 Gal 102L
Engine Oil (with filter)
3.7L, SAE 5W-20, API Certified 5 Qt. 4.7L
4.7L, SAE 5W-20, API Certified 6 Qt. 5.7L
5.7L, SAE 5W-20, API Certified 7 Qt. 6.6L
Cooling System (includes 2.1 Qts./2L for coolant bottle
3.7L without Rear Heat (MopartAntifreeze/Coolant 5 Year/100,000 Mile Formula) 13.5 Qt. 12.9L
3.7L with Rear Heat (MopartAntifreeze/Coolant 5 Year/100,000 Mile Formula) 14.5 Qt. 13.8L
4.7L without Rear Heat (MopartAntifreeze/Coolant 5 Year/100,000 Mile Formula) 13.1 Qt. 12.5L
4.7L with Rear Heat (MopartAntifreeze/Coolant 5 Year/100,000 Mile Formula) 14.2 Qt. 13.5L
5.7L without Rear Heat (MopartAntifreeze/Coolant 5 Year/100,000 Mile Formula) NA NA
5.7L with Rear Heat (MopartAntifreeze/Coolant 5 Year/100,000 Mile Formula) 16.6 Qt. 15.8L
NOTE:All fluid capacities are approximate.
MAINTAINING YOUR VEHICLE 439
7

Oil (Engine).......................... 393
Power Steering........................ 399
Radiator (Coolant Pressure)............... 406
Car Washes............................ 416
Carbon Monoxide Warning...............75,336
Cargo Management System................. 185
Cargo Organizer....................... 185
Cargo Organizer........................ 185
Cargo (Vehicle Loading)................... 343
Catalytic Converter...................... 396
CD (Compact Disc) Player...............206,236
Cellular Phone..................87,236,237,251
Center High Mounted Stop Light............ 437
Certification Label....................... 343
Charging.............................. 375
Chart, Tire Sizing........................ 306
Child Restraint........................64,65
Child Restraint Tether Anchors.............68,73
Child Seat.............................. 70Circuit Breakers......................... 420
Cleaning
Wheels............................. 417
Climate Control......................... 251
Climate Control, Rear Zone..............255,261
Clock.....................204,207,210,222,237
Compact Disc (CD) Maintenance............. 250
Compact Spare Tire...................... 317
Compass Calibration..................... 166
Compass Variance....................... 167
Connector
UCI ................................ 240
Universal Consumer Interface (UCI)......... 240
Console, Floor.......................181,182
Console, Overhead....................158,159
Contract, Service........................ 454
Coolant Pressure Cap
(Radiator Cap).................384,385,386,406
Cooling System......................... 403
464 INDEX

Cooling System Tips.................... 359
Hitches............................. 351
Minimum Requirements................. 353
Trailer and Tongue Weight................ 352
Wiring.............................. 356
Trailer Towing Guide..................... 352
Trailer Weight.......................... 352
Transaxle............................. 276
Automatic.........................12,276
Operation........................... 276
Transfer Case........................... 414
Fluid............................... 441
Transmission........................276,411
Automatic........................276,411
Filter............................... 413
Fluid............................... 441
Maintenance.......................... 411
Transmitter Battery Service (Remote Keyless Entry).. 26
Transmitter, Garage Door Opener (HomeLinkt)... 168Transmitter Programming
(Remote Keyless Entry).................... 25
Tread Wear Indicators.................... 319
Trip Odometer.......................... 198
Trip Odometer Reset Button................ 204
Turn Signals......................142,193,432
UCI Connector......................... 240
UConnectŸ (Hands-Free Phone)...........87,236
Underhood Fuses........................ 424
Uniform Tire Quality Grades................ 458
Universal Consumer Interface (UCI) Connector . . . 240
Universal Serial Bus (USB) Port...........206,236
Universal Transmitter..................... 168
USB Port...........................206,236
Vacuum/Vapor Harnesses................. 409
Vanity Mirrors........................... 86
Variance, Compass....................... 167
INDEX 479
10

INTRODUCTION INTRODUCTION ROLLOVER WARNING HOW TO USE THIS MANUAL WARNINGS AND CAUTIONS VEHICLE IDENTIFICATION NUMBER VEHICLE MODIFICATIONS/ALTERATIONS THINGS TO KNOW BEFORE STARTING YOUR VEHICLE A WORD
ABOUT YOUR KEYS Ignition Key RemovalLocking Doors With The KeySENTRY KEY Replacement KeysCustomer Key ProgrammingGeneral InformationIGNITION AND STEERING LOCK Ignition Accessory Delay FeatureSECURITY ALARM SYSTEM - IF EQUIPPED
To Set the AlarmTo Disarm the SystemILLUMINATED ENTRY Vehicles Equipped With Power Door LocksREMOTE KEYLESS ENTRY To unlock the doors and liftgateTolock the doors and liftgateUsing the Panic AlarmGeneral InformationProgramming Additional Transmitters
Battery ReplacementREMOTE STARTING SYSTEM - IF EQUIPPED DOOR LOCKS Manual Door LocksPower Door LocksChild Protection Door LockWINDOWS Power Windows Auto DownAuto Up Feature with Anti-Pinch Protection (Drivers and Front Passenger Door
Only)Window Lockout SwitchLIFTGATE Power Liftgate - If EquippedOCCUPANT RESTRAINTS Lap/Shoulder BeltsAdjustable Upper Shoulder Belt AnchorageSecond Row Center Seat BeltAutomatic Locking Retractors (ALR) Mode - If EquippedRear 60/40 Seat Third Row
Center Three Point Belt - If EquippedSeat Belt PretensionersEnhanced Driver Seat Belt Reminder System (BeltAlert) Seat Belts and Pregnant WomenSeat Belt ExtenderDriver And Right Front Passenger Supplemental Restraint System (SRS)-Airbags Event Data Recorder
(EDR)Child RestraintENGINE BREAK-IN RECOMMENDATIONS SAFETY TIPS Exhaust SystemSafety Checks You Should Make Inside The VehicleSafety Checks YouShould Make Outside The VehicleUNDERSTANDING THE FEATURES OF YOUR VEHICLE MIRRORS
Inside Day/Night MirrorAutomatic Dimming Mirror - If EquippedOutside MirrorsExterior Mirrors Folding Feature - If EquippedElectric Remote-Control MirrorsIlluminated Vanity Mirrors - If EquippedHeated Mirrors - If EquippedAutomatic Dimming Drivers Exterior Mirror - If
EquippedHANDS-FREE COMMUNICATION (UConnect) - IF EQUIPPED OperationPhone Call FeaturesUConnect System FeaturesAdvanced Phone ConnectivityThings You Should Know About Your UConnect SystemGeneral InformationSEATS Front Seat Manual Seat
AdjustmentFront Seats Manual Seat ReclinersManual Lumbar Support Adjustment - If EquippedAdjustable Head Restraints - All Seating Positions8 - Way Drivers Power Seat - If Equipped4 - Way Passengers Power Seat - If EquippedHeated Seats - If EquippedSecond
Row Bucket Seats - Fold and TumbleSecond Row 40/20/40 Seat - Fold and TumbleThird Row Seat Bench - If EquippedThird Row 60/40 Folding - If Equipped DRIVER MEMORY SYSTEM - IF EQUIPPED Setting Memory Positions and Linking Remote Keyless Entry
Transmitter to MemoryMemory Position RecallTo Disable A Transmitter Linked to MemorySelf-Limiting ControlDriver Easy Exit and Easy Entry ControlTO OPEN AND CLOSE THE HOOD LIGHTS Interior Lights Battery SaverHeadlight DelayAutomatic Headlights - If Equipped
Headlights, Parking Lights, Panel LightsIlluminated EntryDaytime Running Lights (Canada Only)Lights-on ReminderFog Lights - If Equipped Multifunction Control LeverWINDSHIELD WIPERS AND WASHERS Windshield Wipers Windshield WashersTILT STEERING
COLUMN DRIVER ADJUSTABLE PEDALS - IF EQUIPPED AdjustmentELECTRONIC SPEED CONTROL - IF EQUIPPED To ActivateTo Set At A Desired SpeedTo DeactivateTo Resume SpeedTo Vary The Speed SettingTo Accelerate For PassingREAR PARK ASSIST
SYSTEM - IF EQUIPPED REAR CAMERA - IF EQUIPPED OVERHEAD CONSOLE Courtesy/Reading LightsOVERHEAD CONSOLE WITH ELECTRONIC VEHICLE INFORMATION CENTER (EVIC) - IF EQUIPPED Dome/Reading LightsElectronic Vehicle Information
Center (EVIC) - If Equipped Compass/Temperature ButtonGARAGE DOOR OPENER - IF EQUIPPED Programming HomeLinkGate Operator/Canadian ProgrammingUsing HomeLinkReprogramming a Single HomeLink ButtonSecurityTroubleshooting TipsGeneral Information
POWER SUNROOF - IF EQUIPPED Express Open FeatureWind BuffetingSunroof MaintenanceELECTRICAL POWER OUTLETS 115V Inverter Outlet - If EquippedElectrical Outlet Use With Engine OFF (Battery Fed Configuration)FLOOR CONSOLE Floor Console Features
Rear Floor Console Features - If EquippedFACTORY INSTALLED ROOF LUGGAGE RACK CARGO MANAGEMENT SYSTEM-IF EQUIPPED INSTRUMENT PANEL AND CONTROLS INSTRUMENTS AND CONTROLS Instrument Cluster INSTRUMENT CLUSTER
DESCRIPTION ELECTRONIC DIGITAL CLOCK Clock Setting ProcedureRADIO GENERAL INFORMATION Radio Broadcast SignalsTwo Types of SignalsElectrical DisturbancesAM ReceptionFM ReceptionSALES CODE REN - MULTIMEDIA SYSTEM - IF EQUIPPED
Operating Instructions - Satellite Radio (If Equipped)Operating Instructions - Hands-Free Communication (UConnect) (If Equipped)Clock SettingProcedureSALES CODE RES - AM/FM STEREO RADIO WITH CD PLAYER (MP3 AUX JACK) Operating Instructions - Radio
ModeOperation Instructions - CD MODE for CD and MP3 Audio PlayNotes On Playing MP3 FilesLIST Button (CD Mode for MP3 Play)INFO Button (CD Mode for MP3 Play)SALES CODE REQ - AM/FM STEREO RADIO AND 6-DISC CD/DVD CHANGER (MP3/WMA AUX
JACK) Operating Instructions - Radio ModeOperation Instructions - (DISC MODE for CD and MP3/WMA Audio Play, DVD-VIDEO)Notes On Playing MP3/WMA FilesLIST Button (DISC Mode for MP3/WMA Play)INFO Button (DISC Mode for MP3/WMA Play)SALES CODE
RER - MULTIMEDIA SYSTEM - IF EQUIPPED Operating Instructions - Satellite RadioOperating Instructions - Hands-Free Communication (UConnect) (If Equipped)Clock Setting ProcedureUNIVERSAL CONSUMER INTERFACE (UCI) - IF EQUIPPED Connecting the iPod
Controlling the iPod using Radio ButtonsPlay ModeList or Browse ModeVIDEO ENTERTAINMENT SYSTEM (SALES CODE XRV) - IF EQUIPPED SATELLITE RADIO - IF EQUIPPED System ActivationElectronic Serial Number/Sirius Identification Number (ESN/SID)Selecting
Satellite Mode in REF, RAQ, and RAK RadiosSelecting a ChannelStoring and Selecting Pre-Set ChannelsUsing the PTY (Program Type) Button - If EquippedPTY Button SCANPTY Button SEEKSatellite AntennaReception QualityREMOTE SOUND SYSTEM CONTROLS
- IF EQUIPPED Right-Hand Switch FunctionsLeft-Hand Switch Functions for Radio OperationLeft-Hand Switch Functions for Media (i.e. CD) OperationCOMPACT DISC MAINTENANCE RADIO OPERATION AND CELLULAR PHONES CLIMATE CONTROLS Manual Control
Air Conditioning OperationFront Blower ControlFront Mode ControlRear Temperature Control - If EquippedRear Window Defrosting and Rear Window Washer/WiperAutomatic Temperature Control (ATC) - If EquippedAutomatic ControlLevel Of Automatic ControlManual
Control (ATC)Rear Zone Climate Control - If Equipped Rear Rotary Temperature ControlFront Unit to Rear Unit ChartOperating TipsOperating Tips Chart REAR WINDOW FEATURES Rear Window Wiper/Washer Rear Window DefrostingSTARTING AND OPERATING
STARTING PROCEDURES Automatic TransmissionNormal StartingENGINE BLOCK HEATER - IF EQUIPPED AUTOMATIC TRANSMISSION Automatic TransmissionFOUR-WHEEL DRIVE OPERATION NV 140 Transfer Case Operating Information/Precautions - If
EquippedNV 244 Generation II Transfer Case Operating Information / PrecautionsShifting Procedure - NV 244 Generation II Transfer Case DRIVING ON SLIPPERY SURFACES DRIVING THROUGH WATER Flowing/Rising WaterShallow Standing WaterPARKING BRAKE
BRAKE SYSTEM Four-Wheel Anti-Lock Brake System (ABS)POWER STEERING ELECTRONIC BRAKE CONTROL SYSTEM ABS (Anti-Lock Brake System)BAS (Brake AssistSystem) TCS (Traction Control System)ERM (Electronic Roll Mitigation)ESP (Electronic Stability
Program)MULTI DISPLACEMENT SYSTEM (MDS) - 5.7L Engine Only TIRE SAFETY INFORMATION Tire Markings Tire Identification Number (TIN)Tire Loading andTire PressureTIRES - GENERAL INFORMATION Tire PressureTire Inflation PressuresRadial-Ply Tires
Compact Spare Tire - If EquippedLimited Use Spare - If EquippedTire SpinningTread Wear IndicatorsLife of TireReplacement TiresAlignment And BalanceSUPPLEMENTAL TIRE PRESSURE
INFORMATION - IF EQUIPPED TIRE CHAINS SNOW TIRES TIRE ROTATION RECOMMENDATIONS TIRE PRESSURE MONITOR SYSTEM (TPMS) - IF EQUIPPED Base System - If EquippedPremium System - If EquippedGeneral InformationFUEL REQUIREMENTS
Reformulated GasolineGasoline/Oxygenate BlendsMMT In GasolineMaterials Added To FuelFuel System CautionsCarbon Monoxide WarningsADDING FUELFuel Filler Cap (Gas Cap)Loose Fuel Filler Cap (Gas Cap) MessageFLEXIBLE FUEL - IF EQUIPPED E-85 General InformationETHANOL FUEL (E-85)Fuel RequirementsSelection Of Engine Oil For Flexible Fuel Vehicles (E-85) and Gasoline VehiclesStartingCruising RangeReplacement PartsMaintenanceVEHICLE LOADING Certification LabelCurb WeightLoadingTRAILER TOWING
Common Towing DefinitionsTrailer Hitch ClassificationTrailer Towing Weights (Maximum Trailer Weight Ratings)Trailer and Tongue WeightTowing RequirementsTowing TipsSNOWPLOW RECREATIONAL TOWING (BEHIND MOTORHOME, ETC.) Recreational Towing 2WD
ModelsRecreational Towing 4WD ModelsEQUIPMENT IDENTIFICATION PLATE WHAT TO DO IN EMERGENCIES HAZARD WARNING FLASHER JACKING AND TIRE CHANGING Jack LocationJACKING INSTRUCTIONS Removing The Spare TireTire Changing
ProcedureJUMP STARTING PROCEDURES FREEING A STUCK VEHICLE EMERGENCY TOW HOOKS - IF EQUIPPED TOWING A DISABLED VEHICLE Four-Wheel Drive VehiclesTwo-Wheel Drive VehiclesMAINTAINING YOUR VEHICLE ENGINE COMPARTMENT
3.7L V6 ENGINE COMPARTMENT 4.7L V-8 ENGINE COMPARTMENT 5.7L HEMI V-8 ONBOARD DIAGNOSTIC SYSTEM - OBD II Loose Fuel Filler Cap MessageEMISSIONS INSPECTION AND MAINTENANCE PROGRAMS REPLACEMENT PARTS DEALER SERVICE
MAINTENANCE PROCEDURES Engine OilEngine Oil FilterDrive Belts - Check Condition and TensionSpark PlugsEngine Air Cleaner FilterEngine Fuel FilterCatalytic ConverterMaintenance Free BatteryPower Steering - Fluid CheckAir Conditioner MaintenanceFront
Suspension Ball JointsDrive Shaft Constant Velocity JointsBody LubricationWindshield Wiper BladesWindshield and Rear Window WashersExhaust SystemCooling SystemEmission Related ComponentsBrake SystemAutomatic TransmissionTransfer CaseAxlesAppearance
Care and Protection from CorrosionFUSE BLOCK Fuses (Interior)Fuses (Power Distribution Center) Fuses (Integrated Power Module) VEHICLE STORAGE REPLACEMENT LIGHT BULBS BULB REPLACEMENT Headlights/Parking/Turn SignalRear Side Marker, Tail Lights,
Turn Signals And Backup Lights - ReplacementLicense LightsCenter High-Mounted StoplightFog Lights FLUIDS AND CAPACITIES FLUIDS, LUBRICANTS AND GENUINE PARTS EngineChassisMAINTENANCE SCHEDULES EMISSION CONTROL SYSTEM
MAINTENANCE MAINTENANCE SCHEDULE Required Maintenance IntervalsIF YOU NEED CONSUMER ASSISTANCE SUGGESTIONS FOR OBTAINING SERVICE FOR YOUR VEHICLE Prepare For The AppointmentPrepare A ListBe Reasonable With RequestsIF YOU
NEED ASSISTANCE WARRANTY INFORMATION (U.S. Vehicles Only) MOPAR PARTS REPORTING SAFETY DEFECTS In CanadaPUBLICATION ORDER FORMS DEPARTMENT OF TRANSPORTATION UNIFORM TIRE QUALITY GRADES TreadwearTraction Grades
Temperature GradesINDEX