2011 JEEP WRANGLER oil type

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.
A new engine may consume some oil during its first few
thousand miles (kilometers) of operation. This should be
considered a normal part of the break-in and not inter-
preted as an indication of difficulty.
SAFETY TIPS
Transporting Passengers
NEVER TRANSPORT PASSENGERS IN THE CARGO
AREA.
WARNING!
•Do not leave children or animals inside parked
vehicles in hot weather. Interior heat build-up may
cause serious injury or death.
(Continued)
2
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 85

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-20 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 511

Synthetic Engine Oils
Synthetic engine oils can be used if the recommended oil
quality requirements are met, and the recommended
maintenance intervals for oil and filter changes are
followed.
Materials Added To Engine Oils
Do not add any supplemental materials, other than leak
detection dyes, to your engine oil. Engine oil is an
engineered product and its performance may be im-
paired by supplemental additives.
Disposing Of Used Engine Oil And Oil Filters
Care should be taken in disposing of used engine oil and
oil filters from your vehicle. Used oil and oil filters,
indiscriminately discarded, can present a problem to the
environment. Contact your authorized dealer, service
station, or governmental agency for advice on how and
where used oil and oil filters can be safely discarded in
your area.
Engine Oil Filter
The engine oil filter should be replaced with a new filter
at every engine oil change.
Engine Oil Filter Selection
All of the manufacturer’s engines have a full-flow type
disposable oil filter. Use a filter of this type for replace-
ment. The quality of replacement filters varies consider-
ably. Only high quality filters should be used to assure
most efficient service. MOPARengine oil filters are high
quality oil filters and are recommended.
Engine Air Cleaner Filter
Refer to the “Maintenance Schedule” for the proper
maintenance intervals.
512 MAINTAINING YOUR VEHICLE

ABS (Anti-Lock Brake System)............269,409
Adding Engine Coolant (Antifreeze) .......... 522
Adding Fuel ........................... 457
Air Cleaner, Engine (Engine Air Cleaner Filter) . . . 512
Air Conditioner Maintenance ............... 514
Air Conditioning ........................ 351
Air Conditioning Controls ................. 351
Air Conditioning Filter .................... 362
Air Conditioning Refrigerant ............... 515
Air Conditioning System ................351,355
Air Conditioning, Operating Tips ............ 363
Air Filter .............................. 512
Air Pressure, Tires ....................... 437
Airbag ................................ 59
Airbag Deployment ....................... 67
Airbag Light ..................... 65,70,87,270
Airbag Maintenance ....................... 69
Airbag, Side ............................ 66
Alarm (Security Alarm) .................... 18 Alarm Light
........................... 271
Alterations/Modifications, Vehicle ............. 9
Antenna, Satellite Radio ................314,339
Anti-Lock Brake System (ABS) .............. 409
Anti-Lock Warning Light .................. 269
Antifreeze (Engine Coolant) ................ 549
Appearance Care ........................ 532
Arming Theft System (Security Alarm) ......... 19
Assistance Towing ....................... 114
Auto Down Power Windows ................ 40
Automatic Door Locks ..................... 35
Automatic Oil Change Indicator ............. 289
Automatic Temperature Control (ATC) ......... 355
Automatic Transmission ................... 527
Fluid and Filter Changes ............... 527
Fluid Level Check .................... 528
Fluid Type ......................... 527
Gear Ranges ........................ 379
Shifting ........................... 378
582 INDEX