2007 JEEP GRAND CHEROKEE coolant temperature

Schedule “B”
Follow this schedule if you usually operate your vehicle
under one or more of the following conditions.
•Day or night temperatures are below 32°F (0°C)
•Stop and go driving
•Excessive engine idling
•Driving in dusty conditions
•Short trips of less than 10 miles (16.2 km)
•More than 50% of your driving is at sustained high
speeds during hot weather, above 90°F (32°C)
•Trailer towing
•Heavy loading
•Taxi, police, or delivery service (commercial service)
•Off-road or desert driving
•If equipped for and operated with E-85 (ethanol)
fuel.
NOTE:IfANYof these apply to you, change your
engine oil every 3,000 miles (5 000 km) or 3 months,
whichever comes first, and follow the maintenance rec-
ommendations in “Maintenance Schedule B.”
NOTE:IfANYof these apply to you then flush and
replace your engine coolant every 102,000 miles (170 000
km) or 60 months, whichever comes first, and follow
“Schedule B” of the “Maintenance Schedules” section of
this manual.
SCHEDULE “B” 415
8
M
A
I
N
T
E
N
A
N
C
E
S
C
H
E
D
U
L
E
S

ABS (Anti-Lock Brake System)............176,274
Adding Fuel........................... 313
Adding Washer Fluid..................... 165
Adjustable Pedals....................... 124
Air Cleaner, Engine (Engine Air Cleaner Filter) . . . 367
Air Conditioner Maintenance............... 371
Air Conditioning........................ 235
Air Conditioning, Operating Tips............ 242
Air Conditioning Refrigerant............... 372
Air Conditioning System.................. 235
AirFilter .............................. 367
Air Pressure, Tires....................... 288
Airbag................................ 43
Airbag Deployment....................... 50
Airbag Light....................... 52,66,176
Airbag Maintenance....................... 51
Alarm (Security Alarm)................. 18,177
Alarm System (Security Alarm)............... 18
Alignment and Balance................... 293Alterations/Modifications, Vehicle............. 9
Antenna, Satellite Radio................... 230
Antifreeze (Engine Coolant)................ 407
Anti-Lock Brake System (ABS)............129,274
Anti-Lock Warning Light.................. 176
Anti-Theft System..................... 18,177
Appearance Care........................ 389
Auto Down Power Windows................ 30
AutomaticDimmingMirror ................. 72
Automatic Door Locks..................... 27
Automatic Headlights..................... 114
Automatic Temperature Control (ATC)......... 236
Automatic Transmission................254,386
Adding Fluid......................... 387
Fluid and Filter Changes................. 386
Fluid Level Check...................... 386
FluidType ........................... 386
Special Additives...................... 388
Torque Converter...................... 260
452 INDEX

Gauge.............................. 181
Hoses.............................. 382
Materials Added....................... 308
Octane Rating......................305,306
Requirements......................312,407
System Hoses......................... 382
Tank Capacity........................ 407
Fuel, Flexible.............See Flexible Fuel Vehicles
Fuel System Caution................308,314,315
Fuses................................ 393
Garage Door Opener (HomeLink) ........... 146
Gas Cap (Fuel Filler Cap)............313,315,358
Gasoline (Fuel)......................... 305
Gasoline, Reformulated................... 306
Gasoline/Oxygenate Blends................ 307
Gauges
Coolant Temperature.................... 179
Fuel................................ 181Speedometer......................... 175
Tachometer.......................... 177
Gear Ranges........................... 255
General Information.................... 23,305
Glass Cleaning.......................... 392
GlowPlugLight ........................ 182
GrossAxleWeightRating .................. 319
Gross Vehicle Weight Rating................ 318
GVWR ............................... 316
Hands-Free Phone (UConnect™).............. 77
Hazard Warning Flasher................... 338
Head Restraints......................... 102
Head Rests............................ 102
Headlights............................ 114
Bulb Replacement...................... 402
Cleaning............................ 392
On With Wipers....................... 114
Replacing............................ 402
458 INDEX

Oil ..............................363,364
Speed Control (Cruise Control).............. 126
Speedometer........................... 175
Starting............................... 249
Automatic Transmission................. 249
Cold Weather......................... 253
Engine Block Heater.................... 253
Engine Fails to Start.................... 249
Remote.............................. 24
Steering
Power...........................277,372
Wheel, Tilt........................... 124
Steering Wheel Mounted Sound System Controls . 230
Storage............................... 400
Storage, Behind the Seat................... 159
Storage Bin............................ 159
Storage Compartment, Center Seat........... 106
Storage, Vehicle......................243,400
Storing Your Vehicle...................... 400Sun Roof.............................. 153
Sun Visor Extension....................... 76
Sunglasses Storage....................... 146
Supplemental Restraint System - Airbag........ 43
Synthetic Engine Oil...................... 365
System, Navigation...................... 220
System, Remote Starting.................... 24
Tachometer............................ 177
Temperature Control, Automatic (ATC)........ 236
Temperature Gauge, Engine Coolant.......... 179
Tether Anchor, Child Restraint............... 58
Tie Down Hooks, Cargo................... 161
Tilt Steering Column..................... 124
Time Delay, Headlight.................... 118
Tire and Loading Information Placard......... 283
Tire Identification Number (TIN)............. 282
Tire Markings.......................... 278
Tire Safety Information.................... 278
INDEX 467
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