2012 JEEP WRANGLER oil viscosity

•If the belt still can’t be tightened, or if pulling and
pushing on the restraint loosens the belt, disconnect
the latch plate from the buckle, turn the buckle
around, and insert the latch plate into the buckle
again. If you still can’t make the child restraint secure,
try a different seating position.
Transporting Pets
Air Bags deploying in the front seat could harm your pet.
An unrestrained pet will be thrown about and possibly
injured, or injure a passenger during panic braking or in
a collision.
Pets should be restrained in the rear seat in pet harnesses
or pet carriers that are secured by seat belts.
ENGINE BREAK-IN RECOMMENDATIONS
A long break-in period is not required for the engine and
drivetrain (transmission and axle) in your vehicle.Drive moderately during the first 500 miles (800 km).
After the initial 60 miles (100 km), speeds up to 50 or
55 mph (80 or 90 km/h) are desirable.
While cruising, brief full-throttle acceleration within the
limits of local traffic laws contributes to a good break-in.
Wide-open throttle acceleration in low gear can be detri-
mental and should be avoided. Trailer tow is not recom-
mended during break in period.
The engine oil installed in the engine at the factory is a
high-quality energy conserving type lubricant. Oil
changes should be consistent with anticipated climate
conditions under which vehicle operations will occur. For
the recommended viscosity and quality grades, refer to
“Maintenance Procedures” in “Maintaining Your Ve-
hicle”. NON-DETERGENT OR STRAIGHT MINERAL
OILS MUST NEVER BE USED.
84 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE

Engine Oil Selection
For best performance and maximum protection for all
engines under all types of operating conditions, the
manufacturer recommends engine oils that are API Cer-
tified and meet the requirements of Chrysler Material
Standard MS-6395.
American Petroleum Institute (API) Engine Oil
Identification Symbol
This symbol means that the oil has
been certified by the American
Petroleum Institute (API). The
manufacturer only recommends
API Certified engine oils.
CAUTION!
Do not use chemical flushes in your engine oil as the
chemicals can damage your engine. Such damage is
not covered by the New Vehicle Limited Warranty.
Engine Oil Viscosity (SAE Grade)
SAE 5W-30 engine oil is recommended for all operating
temperatures. This engine oil improves low temperature
starting and vehicle fuel economy.
The engine oil filler cap also shows the recommended
engine oil viscosity for your engine. For information on
engine oil filler cap location, refer to “Engine Compart-
ment” in “Maintaining Your Vehicle” for further informa-
tion.
Lubricants which do not have both, the engine oil certi-
fication mark and the correct SAE viscosity grade num-
ber, should not be used.
7
MAINTAINING YOUR VEHICLE 519

Emergency, In Case ofJacking ............................ 493
Jump Starting ....................... 501
Tow Hooks ......................... 506
Emission Control System Maintenance ......... 515
Engine Air Cleaner ......................... 520
Block Heater ........................ 375
Break-In Recommendations .............. 84
Compartment ....................... 513
Compartment Identification ............. 513
Exhaust Gas Caution ................86,464
Fails to Start ........................ 373
Flooded, Starting ..................... 373
Fuel Requirements ................. 460,559
Jump Starting ....................... 501
Oil ............................ 518,559
Oil Change Interval ................... 292
Oil Disposal ........................ 520 Oil Filter
........................... 520
Oil Selection ........................ 559
Overheating ........................ 492
Starting ........................... 372
Temperature Gauge ................... 274
Engine Oil Viscosity ...................... 519
Engine Oil Viscosity Chart ................. 519
Enhanced Accident Response Feature .......... 66
Entry System, Illuminated .................. 20
Ethanol ............................... 461
Event Data Recorder ...................... 70
Exhaust Gas Caution ................... 86,464
Exhaust System ....................... 86,527
Extender, Seat Belt ........................ 58
Exterior Finish Care ...................... 542
Exterior Lights .......................... 89
Fabric Care ......................... 544,546
Fabric Top ............................. 546
596 INDEX

Methanol............................. 461
Mini-Trip Computer ................ 283,284,293
Mirrors ................................ 96
Electric Powered ...................... 98
Electric Remote ....................... 98
Outside ............................ 97
Rearview ........................... 96
Vanity ............................. 98
Modifications/Alterations, Vehicle ............. 9
Modular Hard Top ....................... 176
Monitor, Tire Pressure System ............... 454
Mopar Parts ......................... 516,586
MTBE/ETBE ........................... 461
Multi-Function Control Lever ............... 149
New Vehicle Break-In Period ................ 84
Occupant Restraints ....................... 43
Octane Rating, Gasoline (Fuel) .............. 460Odometer
.......................... 277,283
Trip ........................ 275,277,283
Off-Pavement Driving (Off-Road) ............ 399
Off-Road Driving (Off-Pavement) ............ 399
Oil Change Indicator .................. 279,292
Oil Change Indicator, Reset ..............279,292
Oil Pressure Light ....................... 270
Oil, Engine ............................ 518
Capacity ........................... 559
Change Interval ..................... 292
Dipstick ........................... 518
Filter ............................. 520
Identification Logo ................... 519
Materials Added to ................... 520
Pressure Warning Light ................ 270
Recommendation .................. 519,559
Viscosity ........................ 519,559
Onboard Diagnostic System ..............514,515
Operator Manual (Owner’s Manual) ............ 6
602 INDEX

Untwisting Procedure, Seat Belt.............. 52
Upholstery Care ........................ 544
Vanity Mirrors ........................... 98
Variance, Compass .................... 285,295
Vehicle Certification Label ................. 466
Vehicle Identification Number (VIN) ............ 8
Vehicle Loading ...................... 439,466
Vehicle Modifications/Alterations .............. 9
Vehicle Storage ....................... 364,554
Viscosity, Engine Oil ...................... 519
Voice Recognition System (VR) .............. 130
Warning Lights
(Instrument Cluster Description) ............. 269
Warnings and Cautions ..................... 8 Warranty Information
..................... 586
Washers, Windshield ..................... 527
Waxing and Polishing ..................... 542
Wheel and Wheel Trim .................... 544
Wheel and Wheel Trim Care ................ 544
Wind Buffeting .......................... 41
Window Fogging ........................ 365
Windows .............................. 39
Power ............................. 39
Windshield Defroster ................87,356,362
Windshield Washers ................... 155,527
Fluid ............................. 527
Windshield Wiper Blades .................. 526
Windshield Wipers ....................... 155
Windshield, Folding ...................... 253
Wiper, Rear ............................ 260
10
INDEX 609