2016 JEEP GRAND CHEROKEE oil pressure

ENGINE COMPARTMENT — 5.7L
1 — Remote Jump Start Positive Terminal6 — Engine Coolant Reservoir
2 — Engine Oil Dipstick 7 — Engine Oil Fill
3 — Power Distribution Center (Fuses) 8 — Brake Fluid Reservoir
4 — Coolant Pressure Cap (Radiator) 9 — Air Cleaner Filter
5 — Remote Jump Start Negative Terminal 10— Washer Fluid Reservoir
632 MAINTAINING YOUR VEHICLE

Engine Oil
Checking Oil Level
To assure proper lubrication of your vehicle’s engine, the
engine oil must be maintained at the correct level. Check
the oil level at regular intervals, such as every fuel stop.
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 inter-
vals exceed 10,000 miles (16,000 km), twelve months or
350 hours of engine run time, whichever comes first. The
350 hours of engine run or idle time is generally only a
concern for fleet customers.
638 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.NOTE:
Under no circumstances should oil change inter-
vals exceed 10,000 miles (16,000 km), twelve months or
350 hours of engine run time, whichever comes first. The
350 hours of engine run or idle time is generally only a
concern for fleet customers.
Severe Duty All Models
Change Engine Oil at 4,000 miles (6,500 km) if the vehicle
is operated in a dusty and off road environment or is
operated predominately at idle or only very low engine
RPM’s. 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
704 MAINTENANCE SCHEDULES

Fluid Check.......................... .669
Master Cylinder ....................... .669
Parking ............................. .505
Warning Light ........................ .303
Brake/Transmission Interlock .................467
Break-In Recommendations, New Vehicle ........109
Bulb Replacement ..................... .690, 691
Bulbs, Light .............................114
Camera, Rear ........................... .249
Capacities, Fluid ......................... .698
Caps, Filler Oil (Engine) .......................... .640
Radiator (Coolant Pressure) ................666
Carbon Monoxide Warning ...............110,568
Cargo Area Cover ........................ .284
Cargo Area Features ...................... .282
Cargo Compartment ...................... .282
Light ............................... .283Cargo Light
............................ .283
Cargo Tie-Downs ........................ .286
Car Washes ............................ .674
Cellular Phone .......................... .415
Center High Mounted Stop Light ..............697
Certification Label ........................ .573
Chains, Tire ............................ .553
Chart, Tire Sizing ........................ .531
Check Engine Light (Malfunction Indicator Light) . .634
Checking Your Vehicle For Safety ..............110
Checks, Safety ............................110
Child Restraint ............................84
Child Restraints Booster Seats ...........................88
Child Restraints .........................84
Child Seat Installation ....................104
How To Stow An Unused ALR Seat Belt .......100
Infants And Child Restraints ................86
Install A LATCH-Compatible Child Restraint ....99
724 INDEX

Multi-Function Control Lever.................169
New Vehicle Break-In Period .................109
Occupant Restraints ........................51
Octane Rating, Gasoline (Fuel) ................563
Off-Pavement Driving (Off-Road) ..............495
Off-Road Driving (Off-Pavement) ..............495
Oil, Engine ...................... .337, 638, 699
Capacity ............................ .698
Change Interval ....................... .638
Dipstick ............................. .638
Disposal ............................. .641
Filter ............................ .641, 699
Filter Disposal ........................ .641
Identification Logo ..................... .639
Materials Added To ..................... .641
Pressure Warning Light ...................306
Recommendation ....................639, 698 Synthetic
............................ .640
Viscosity ...................... .639, 640, 698
Oil Filter, Change ........................ .641
Oil Filter, Selection ....................... .641
Oil Pressure Light ........................ .306
Onboard Diagnostic System ..................633
Opener, Garage Door (HomeLink) .............254
Operating Precautions ..................... .633
Operator Manual (Owner’s Manual) .............6
Outside Rearview Mirrors ...................131
Overhead Console ........................ .252
Overheating, Engine ...................... .600
Owner’s Manual (Operator Manual) ..........6,716
Paddle Shifters .......................... .476
Paint Care ............................. .674
Panic Alarm ..............................26
Parking Brake ........................... .505
ParkSense System, Rear ..................223, 235
10
INDEX 733

Cold Weather...................... .459, 465
Engine Block Heater .....................465
Engine Fails To Start .....................459
Remote ...............................29
Starting And Operating .....................456
Starting Procedures ....................... .456
Steering Power .............................. .504
Tilt Column ....................... .185, 186
Wheel, Heated ........................ .187
Wheel, Tilt ........................ .185, 186
Steering Wheel Audio Controls ...............413
Steering Wheel Mounted Sound System Controls . . .413
Storage ............................ .280, 689
Storage, Vehicle ...................... .427, 689
Storing Your Vehicle ...................... .689
Sunglasses Storage ....................... .254
Sun Roof ........................... .263, 267
Sun Visor Extension ...................... .135Supplemental Restraint System - Air Bag
.........69
Suspension, Air .......................... .488
Sway Control, Trailer ...................... .520
Synthetic Engine Oil ...................... .640
System, Remote Starting .....................29
Telescoping Steering Column ..............185, 186
Temperature Control, Automatic (ATC) ..........426
Tie Down Hooks, Cargo ....................286
Tilt Steering Column ....................185, 186
Tire And Loading Information Placard .......536, 537
Tire Markings ........................... .529
Tires.........................114, 541, 547, 717
Aging (Life Of Tires) .....................551
Air Pressure .......................... .541
Chains .............................. .553
Changing ............................ .613
Compact Spare ........................ .548
Flat Changing ......................... .613
738 INDEX