2014 JEEP GRAND CHEROKEE oil pressure

ENGINE COMPARTMENT — 5.7L
1 — Power Distribution Center5 — Washer Fluid Reservoir
2 — Engine Oil Fill 6 — Engine Oil Dipstick
3 — Brake Fluid Reservoir 7 — Coolant Pressure Cap (Radiator)
4 — Air Cleaner Filter 8 — Engine Coolant Reservoir
570 MAINTAINING YOUR VEHICLE

The best time to check the engine oil level is about five
minutes after a fully warmed up engine is shut off.
Checking the oil while the vehicle is on level ground will
improve the accuracy of the oil level readings. Always
maintain the oil level within the SAFE zone on the
dipstick. Adding one quart of oil when the reading is at
the bottom of the SAFE zone will result in a reading at the
top of the safe zone on these engines.
CAUTION!
Overfilling or underfilling the crankcase will cause
aeration or loss of oil pressure. This could damage
your engine.
Change Engine Oil
The oil change indicator system will remind you that it is
time to take your vehicle in for scheduled maintenance.
Refer to the “Maintenance Schedule” for further informa-
tion.
NOTE: Under no circumstances should oil change in-
tervals exceed 10,000 miles (16,000 km) or twelve
months, whichever occurs first.
7
MAINTAINING YOUR VEHICLE 575

CavityCartridge Fuse Micro Fuse Description
F44 10 Amp RedDiagnostic Port
F46 10 Amp RedTire Pressure Monitor - If Equipped
F49 10 Amp Red Integrated Central Stack / Climate Control
F50 20 Amp Yellow Air Suspension Control Module - If Equipped
F51 10 Amp Red Ignition Node Module / Keyless Ignition /
Steering Column Lock
F52 5 Amp TanBattery Sensor
F53 20 Amp Yellow Trailer Tow – Left Turn/Stop Lights - If
Equipped
F56 15 Amp Blue Additional Content (Diesel engine only)
F57 15 Amp BlueTransmission
F59 10 Amp RedPurging Pump (Diesel engine only)
F60 15 Amp BlueTransmission Control Module
F62 10 Amp RedAir Conditioning Clutch
F63 20 Amp Yellow Ignition Coils (Gas), Urea Heater (Diesel)
612 MAINTAINING YOUR VEHICLE

MAINTENANCE SCHEDULE
Your vehicle is equipped with an automatic oil change
indicator system. The oil change indicator system will
remind you that it is time to take your vehicle in for
scheduled maintenance.
Based on engine operation conditions, the oil change
indicator message will illuminate. This means that ser-
vice is required for your vehicle. Operating conditions
such as frequent short-trips, trailer tow, extremely hot or
cold ambient temperatures, and E85 fuel usage will
influence when the “Oil Change Required” message is
displayed. Severe Operating Conditions can cause the
change oil message to illuminate as early as 3,500 miles
(5,600 km) since last reset. Have your vehicle serviced as
soon as possible, within the next 500 miles (805 km).
Your authorized dealer will reset the oil change indicator
message after completing the scheduled oil change. If a
scheduled oil change is performed by someone otherthan your authorized dealer, the message can be reset by
referring to the steps described under “Electronic Vehicle
Information Center (EVIC)” in “Understanding Your
Instrument Panel” for further information.
NOTE:
Under no circumstances should oil change inter-
vals exceed 10,000 miles (16,000 km) or twelve months,
whichever comes first.
Severe Duty All Models
Change Engine Oil at 4000 miles (6,500 km) if the vehicle
is operated in a dusty and off road environment. This
type of vehicle use is considered Severe Duty.
Once A Month Or Before A Long Trip:
• Check engine oil level
• Check windshield washer fluid level
• Check the tire inflation pressures and look for unusual
wear or damage
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S632 MAINTENANCE SCHEDULES

Fluid Level Check...................... .600
Fluid Type ........................... .600
Gear Ranges .......................... .405
Special Additives ...................... .601
Auxiliary Electrical Outlet (Power Outlet) ........255
Auxiliary Power Outlet .....................255
Battery ................................ .299
Charging ............................ .299
Keyless Transmitter Replacement (RKE) ........29
Belts, Seat ...............................51
Blind Spot Monitoring ..................... .131
Body Mechanism Lubrication .................584
B-Pillar Location ......................... .472
Brake Assist System ...................... .448
Brake Control System, Electronic ..............446
Brake Fluid ............................ .597
Brake System ........................... .596
Anti-Lock (ABS) ....................... .446Fluid Check
.......................... .597
Master Cylinder ....................... .597
Parking ............................. .443
Warning Light ........................ .285
Brake/Transmission Interlock .................402
Bulb Replacement ........................ .617
Bulbs, Light .............................111
Camera, Rear ........................... .232
Capacities, Fluid ......................... .625
Caps, Filler Oil (Engine) .......................... .577
Power Steering ........................ .442
Radiator (Coolant Pressure) ................594
Carbon Monoxide Warning ..................108
Cargo Area Cover ........................ .268
Cargo Area Features ...................... .266
Cargo Compartment ...................... .266
Light ............................... .267
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INDEX 653

Memory Seat........................... .157
Memory Seats and Radio ....................157
Methanol .............................. .499
Mirrors ............................... .120
Electric Powered ....................... .128
Electric Remote ........................ .128
Exterior Folding ....................... .127
Heated .............................. .129
Outside ............................. .127
Rearview ............................ .120
Vanity .............................. .130
Modifications/Alterations, Vehicle ...............9
Monitor, Tire Pressure System ................490
Mopar Parts ............................ .573
MTBE/ETBE ........................... .499
Multi-Function Control Lever .................163
New Vehicle Break-In Period .................106Occupant Restraints
........................48
Occupant Restraints (Sedan) ..................70
Octane Rating, Gasoline (Fuel) ................498
Odometer .............................. .289
Trip ................................ .289
Off-Pavement Driving (Off-Road) ..............431
Off-Road Driving (Off-Pavement) ..............431
Oil, Engine ............................. .574
Capacity ............................ .625
Change Interval ....................... .575
Dipstick ............................. .574
Disposal ............................. .578
Filter ............................... .578
Filter Disposal ........................ .578
Identification Logo ..................... .576
Materials Added to ..................... .578
Recommendation ...................... .576
Synthetic ............................ .577
Viscosity ............................ .576
662 INDEX

Steering Wheel Audio Controls...............373
Steering Wheel Mounted Sound System Controls . . .373
Storage ............................... .264
Storage, Vehicle .......................... .385
Storing Your Vehicle ...................... .616
Sunglasses Storage ....................... .237
Sun Roof .............................. .246
Sun Visor Extension ...................... .131
Supplemental Restraint System - Airbag ..........66
Suspension, Air .......................... .423
Sway Control, Trailer ...................... .453
Synthetic Engine Oil ...................... .577
System, Remote Starting .....................20
Tachometer ............................. .282
Telescoping Steering Column .................179
Temperature Control, Automatic (ATC) ..........383
Temperature Gauge, Engine Coolant ............285
Tie Down Hooks, Cargo ....................270 Tilt Steering Column
...................... .179
Tire and Loading Information Placard ...........472
Tire Markings ........................... .465
Tires...................................111 Aging (Life of Tires) .....................485
Air Pressure .......................... .477
Chains .............................. .487
Compact Spare ........................ .482
General Information .....................477
High Speed .......................... .480
Inflation Pressures ...................... .478
Life of Tires .......................... .485
Load Capacity ........................ .472
Pressure Monitor System (TPMS) ............490
Pressure Warning Light ...................287
Quality Grading ....................... .647
Radial .............................. .480
Replacement .......................... .486
Rotation ............................. .489
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INDEX 667