2004 JEEP GRAND CHEROKEE Owners Manual

center identifies each component for ease of replacement,
if necessary. ªCartridgeº fuses and relays can be obtained
from your authorized dealer.
VEHICLE STORAGE
If you are leaving your vehicle dormant for more than 21
days you may want to take steps to protect your battery.
You may:
²Remove Cartridge fuse #15 in the Power Distribution
Center labeled Ignition-Off Draw (IOD).
²Store the removed IOD fuse in the Power Distribution
Center location #11 labeled ªIOD Storage.º
²Or, disconnect the negative cable from the battery.
²Anytime you store your vehicle, or keep it out of
service (i.e. vacation) for two weeks or more, run the
air conditioning system at idle for about five minutes
in the fresh air and high blower setting. This willinsure adequate system lubrication to minimize the
possibility of compressor damage when the system is
started again.
REPLACEMENT BULBS
Interior Lights Bulb Type
A/C Heater.................... NotServiceable
Ashtray Receiver Light.................... 161
Climate Control
(Dual Zone Automatic)............ NotServiceable
Climate Control (Manual A/C)................ 74
Front Reading........................... 192
Glove Box Light......................... 194
Overhead Console........................ 192
Radio................................ ASC
Rear Cargo Light.......................214±2
Passenger Assist Handle Lights.............214±2
Lighted Vanity Mirror *.............. P/N6501966
MAINTAINING YOUR VEHICLE 289
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Interior Lights Bulb Type
Underpanel Courtesy Lights................. 906
Instrument Cluster (General Illumination)....... 103
Telltale/Hazard Light...................... 74
* Available only from authorized dealers.
Exterior Lights Bulb Type
Backup Lights.........................3157A
Center High-Mounted Stoplight.............. 921
Fog Lights.............................9145
Front Park Lights (Limited)...............194NA
Front Park Lights (Laredo)................194NA
Front Park/Turn Light (Limited)............3157AExterior Lights Bulb Type
Front Park/Turn Light (Laredo)............3157A
Front Side Marker (Limited)..............194NA
Front Side Marker (Laredo)...............194NA
Headlights (Low Beam).................9006XS
Headlights (High Beam).................9005XS
Rear License Plate Light.................... 168
Rear Stop/Tail Lights....................3157A
Rear Turn Signal Lights (2)................3157A
NOTE:Numbers refer to commercial bulb types that
can be purchased from your authorized dealer.
If a bulb needs to be replaced, visit your authorized
dealer or refer to the applicable Service Manual.
290 MAINTAINING YOUR VEHICLE

FLUID CAPACITIES
U.S. Metric
Fuel (Approximate)20 Gallons 76 Liters
Engine Oil with Filter
4.0 Liter Engine (SAE 10W-30, API Certified Engine Oil) 6 Qts 5.7 Liters
4.7, 4.7HO Liter Engine (SAE 5W-30, API Certified Engine Oil) 6 Qts 5.7 Liters
Cooling System *
4.0 Liter Engine (MopartAntifreeze/Coolant 5 Year/100,000
Mile Formula)15 Qts 14.1 Liters
4.7 & 4.7HO Liter Engine (MopartAntifreeze/Coolant 5 Year/
100,000 Mile Formula)14.5 Qts 13.7 Liters
* Includes heater and coolant recovery bottle filled to MAX level.
MAINTAINING YOUR VEHICLE 291
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RECOMMENDED FLUIDS, LUBRICANTS AND GENUINE PARTS
Engine
Component Fluid, Lubricant, or Genuine Part
Engine Coolant MopartAntifreeze/Coolant 5 Year/100,000 Mile Formula HOAT (Hybrid Or-
ganic Additive Technology)
Engine Oil API Certified SAE 10W-30 Engine Oil is recommended for the 4.0L engine.
API Certified SAE 5W-30 Engine Oil is recommended for the 4.7L/4.7LHO
engine. Refer to oil viscosity chart for correct SAE grade meeting
DaimlerChrysler Material Standard MS-6395.
Oil Filter (All Engines) MopartOil Filter (P/N 05281090)
Spark Plugs Refer to the Vehicle Emission Control Information label in the engine com-
partment.
Fuel Selection 87 Octane (91 Octane is recommended but not required for the 4.7LHO)
292 MAINTAINING YOUR VEHICLE

Chassis
Component Fluid, Lubricant, or Genuine Part
Automatic Transmission MopartATF+4 Automatic Transmission Fluid
Transfer Case Selec-Trac Models - MopartATF+4 Automatic Transmission Fluid. Quadra-Trac
Models - MopartTransfer Case Fluid (P/N 05016796)
Axle Differential (front-rear) MopartSynthetic Gear Lubricant or equivalent of SAE 75W-140 (API-GL5) if
equipped with a Vari-Loktfront axle. MopartGear Lubricant or equivalent of
SAE 80W-90 (API-GL5) if not equipped with a Vari-Loktfront axle. Mopart
Synthetic Gear Lubricant or equivalent of SAE 75W-140 (API-GL5) if equipped
with a Dana M35 or M44 Vari-Loktrear axle. MopartGear Lubricant or
equivalent of SAE 80W-90 (API-GL5) if equipped with a Dana M44 rear axle
without Vari-Lokt. For trailer towing applications, use a SAE 75W-140 Syn-
thetic Gear Lubricant in rear axle. Vari-Loktequipped axles require a friction
modifier additive.
Brake Master Cylinder MopartDOT 3, SAE J1703 should be used. If DOT 3, SAE J1703 brake fluid is
not available, then DOT 4 is acceptable. Use only recommended brake fluids.
Power Steering Reservoir MopartPower Steering Fluid (MS-5931)
Ball Joints, Prop Shafts, U-Joints,
Yokes, & Wheel BearingsMopartMulti-Purpose Lube NLGI Grade 2 EP, GC-LB
MAINTAINING YOUR VEHICLE 293
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MAINTENANCE SCHEDULES
CONTENTS
mEmission Control System Maintenance........296
mMaintenance Schedules...................296NSchedule ªBº........................299
NSchedule ªAº........................310
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EMISSION CONTROL SYSTEM MAINTENANCE
The ªScheduledº maintenance services, listed inbold
typemust be done at the times or mileages specified to
assure the continued proper functioning of the emission
control system. These, and all other maintenance services
included in this manual, should be done to provide best
vehicle performance and reliability. More frequent main-
tenance may be needed for vehicles in severe operating
conditions such as dusty areas and very short trip
driving.
Inspection and service also should be done any time a
malfunction is suspected.
NOTE:Maintenance, replacement, or repair of the emis-
sion control devices and systems on your vehicle may be
performed by any automotive repair establishment or
individual using any automotive part which has been
certified pursuant to U.S. EPA or, in the State of Califor-
nia, California Air Resources Board regulations.
MAINTENANCE SCHEDULES
There are two maintenance schedules that show the
requiredservice for your vehicle.
First is Schedule(B(. It is for vehicles that are operated
under the conditions that are listed below and at the
beginning of the schedule.
²Day or night temperatures are below 32ÉF (0ÉC)
²Stop and go driving
²Excessive engine idling
²Driving in dusty conditions
²Short trips of less than 10 miles (16.2 km)
²More than 50% of your driving is at sustained high
speeds during hot weather, above 90ÉF (32ÉC)
²Trailer towing
296 MAINTENANCE SCHEDULES
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