2008 JEEP GRAND CHEROKEE check oil

WARNING!
Fluid level should be checked on a level surface with
the engine off to prevent injury from moving parts,
and to insure accurate fluid level reading. Do not
overfill. Use only the manufacturer's recommended
fluid.
If necessary, add fluid to restore to the proper indicated
level. With a clean cloth, wipe any spilled fluid from all
surfaces. Refer to Fluids, Lubricants, and Genuine Parts
for correct fluid type.
NOTE:Upon initial start-up in cold weather, the power
steering pump may make noise for a short period of time.
This is due to the cold, thick fluid in the steering system.
This noise should be considered normal, and does not in
any way damage the steering system.
Body Lubrication
Locks and all body pivot points, including such items as
seat tracks, doors, trunk and hood hinges, should be
lubricated periodically to assure quiet, easy operation
and to protect against rust and wear. Prior to the appli-
cation of any lubricant, the parts concerned should be
wiped clean to remove dust and grit; after lubricating
excess oil and grease should be removed. Particular
attention should also be given to hood latching compo-
nents to insure proper function. When performing other
underhood services, the hood latch, release mechanism
and safety catch should be cleaned and lubricated.
The external lock cylinders should be lubricated twice a
year, preferably in the fall and spring. Apply a small
amount of a high quality MopartLock Cylinder Lubri-
cant or equivalent directly into the lock cylinder.
MAINTAINING YOUR VEHICLE 321
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Windshield Wiper Blades
The rubber edges of the wiper blades and the windshield
should be cleaned periodically with a sponge or soft cloth
and a mild nonabrasive cleaner. This will remove accu-
mulations of salt or road film.
Operation of the wipers on dry glass for long periods
may cause deterioration of the wiper blades. Always use
washer fluid when using the wipers to remove salt or dirt
from a dry windshield.
Avoid using the wiper blades to remove frost or ice from
the windshield. Keep the blade rubber out of contact with
petroleum products such as engine oil, gasoline, etc.
Windshield Washers Ð Front and Rear
On vehicles equipped with a Electronic Vehicle Informa-
tion Center (EVIC), the low washer fluid level will be
indicated. When the sensor detects a low fluid level, the
windshield will light on the vehicle graphic outline andthe ªWasher Fluid Lowº message will be displayed. Refer
to ªElectronic Vehicle Information Centerº in Section 4 of
this manual.
The fluid reservoir for the windshield washers and the
rear window washer is shared. The fluid reservoir is
located in the engine compartment, be sure to check the
fluid level at regular intervals. Fill the reservoir with
windshield washer solvent only (not radiator antifreeze).
When refilling the washer fluid reservoir, take some
washer fluid and apply it to a cloth or towel and wipe
clean the wiper blades, this will help blade performance.
To prevent freeze-up of your windshield washer system
in cold weather, select a solution or mixture that meets or
exceeds the temperature range of your climate. This
rating information can be found on most washer fluid
containers.
322 MAINTAINING YOUR VEHICLE

NOTE:Most vehicles are operated under the conditions
listed for Schedule ªB.º
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 ªMaintenance Schedule B.º
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
ªSchedule Bº of the ªMaintenance Schedulesº section of
this manual.
Second is ScheduleªAº. It is for vehicles that are not
operated under any of the conditions listed under Sched-
ule ªB.º
Use the schedule that best describes your driving condi-
tions. Where time and mileage are listed, follow the
interval that occurs first.CAUTION!
Failure to perform the required maintenance items
may result in damage to the vehicle.
At Each Stop for Fuel
²Check the engine oil level about 5 minutes after a fully
warmed engine is shut off. Checking the oil level while
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.
²Check the windshield washer solvent, add as required.
MAINTENANCE SCHEDULES 357
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Once a Month
²Check the tire pressure and look for unusual wear or
damage.
²Inspect the battery and clean and tighten the terminals
as required.
²Check the fluid levels of the coolant reservoir, brake
master cylinder, and add as needed.
²Check all lights and all other electrical items for correct
operation.At Each Oil Change
²Change the engine oil filter.
²Inspect the exhaust system.
²Inspect brake hoses.
²Check the engine coolant/anti-freeze level, hoses, and
clamps.
358 MAINTENANCE SCHEDULES
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Air Cleaner Filter...................... 316
Break-In Recommendations................ 66
Checking Oil Level..................... 311
Compartment......................... 306
Compartment Identification............... 306
Coolant (Antifreeze).................... 324
Cooling............................. 324
Exhaust Gas Caution..................66,281
Fails to Start.......................... 244
Fuel Requirements..................278,352
Oil .............................. 311,352
Oil Change Interval.................... 312
Oil Selection.......................313,352
Overheating.......................... 299
Starting............................. 242
Temperature Gauge..................... 178
Engine Oil Viscosity...................... 314
Engine Oil Viscosity Chart................. 314
Enhanced Accident Response Feature.......... 52Entry System, Illuminated.................. 19
Ethanol............................... 279
Event Data Recorder...................... 54
Exhaust Gas Caution................66,281,323
Exhaust System......................... 323
Exterior Finish Care...................... 334
Fabric Care............................ 336
Filters
Air Cleaner.......................... 316
Engine Fuel.......................... 317
Engine Oil........................... 315
Engine Oil Disposal.................... 315
Finish Care............................ 334
Flashers.............................. 298
Hazard Warning....................... 298
Turn Signal.....................174,349,350
Flipper Glass, Liftgate..................... 33
Flooded Engine Starting................... 244
390 INDEX

Fluid Capacities......................... 352
Fluid Leaks............................. 68
Fluid Level Checks
Brake............................... 331
Cooling System....................... 324
Engine Oil........................... 311
Power Steering........................ 320
Fluids, Lubricants and Genuine Parts.......... 353
Fog Light Service........................ 350
Fog Lights.......................123,181,350
Folding Rear Seat........................ 111
Four-Way Hazard Flasher.................. 298
Freeing A Stuck Vehicle................... 249
Front Heated Seats....................... 107
Fuel................................. 278
Additives............................ 280
Clean Air............................ 279
Ethanol............................. 279
Filler Cap (Gas Cap).................... 282Filter............................... 317
Gasoline............................ 278
Gauge.............................. 181
Hoses.............................. 332
Materials Added....................... 280
Methanol............................ 279
Octane Rating........................ 278
Requirements......................278,352
Tank Capacity........................ 352
Fuel System Caution...................283,284
Fuses................................ 338
Garage Door Opener (HomeLinkt) ........... 148
Gas Cap (Fuel Filler Cap)............282,284,308
Gasoline, Clean Air...................... 279
Gasoline (Fuel)......................... 278
Gasoline, Reformulated................... 279
Gauges
Coolant Temperature.................... 178
INDEX 391
10

Cargo .............................. 162
Center Mounted Stop................... 351
Cruise.............................. 180
Daytime Running...................... 123
Dimmer Switch, Headlight............. 119,124
Electronic Stability Program (ESP)
Indicator.......................141,176,180
Electronic Throttle Control Warning......... 181
Fog ..........................123,181,350
Fuses............................... 338
Hazard Warning Flasher................. 298
Headlight Switch...................... 120
Headlights........................... 347
Headlights On With Wipers............... 121
High Beam Indicator.................... 174
Illuminated Entry....................... 19
Instrument Cluster..................120,122
Interior..........................122,125
Lights On Reminder.................... 123Low Fuel............................ 181
LowTire ............................ 177
Malfunction Indicator (Check Engine)........ 174
Map Reading......................... 125
Oil Pressure.......................... 176
Passing............................. 124
Reading..........................125,148
Rear Servicing........................ 350
Rear Tail............................ 350
Seat Belt Reminder..................... 180
Security Alarm (Theft Alarm).............. 176
Service.............................. 347
Service Engine Soon (Malfunction Indicator) . . . 174
Side Marker.......................... 350
SmartBeams.......................... 121
Tire Pressure Monitoring (TPMS)........... 177
Traction Control....................141,176
Turn Signal.................. 119,124,349,350
Vanity Mirror.......................... 77
394 INDEX

MP3 Player............................ 212
MTBE/ETBE........................... 279
Multi-Function Control Lever............... 119
Navigation Radio........................ 215
Navigation System....................... 215
New Vehicle Break-In Period................ 66
Occupant Restraints....................... 34
Octane Rating, Gasoline (Fuel).............. 278
Odometer..........................179,180
Trip ................................ 179
Oil, Engine............................ 311
Capacity............................ 352
Change Interval....................... 312
Checking............................ 311
Disposal............................ 315
Filter............................... 315
Filter Disposal........................ 315Materials Added to..................... 315
Pressure Warning Light.................. 176
Recommendation...................313,352
Viscosity............................ 352
Onboard Diagnostic System..............307,308
Opener, Garage Door (HomeLinkt) ........... 148
Outside Rearview Mirrors.................. 75
Overhead Console....................... 147
Overheating, Engine...................179,299
Owner's Manual (Operator Manual).......... 380
Paint Care............................. 333
Paint Damage.......................... 333
Panic Alarm............................ 22
Park Sense System, Rear................... 142
Parking Brake.......................... 253
Passing Light........................... 124
Pedals, Adjustable....................... 130
Personal Settings........................ 190
396 INDEX