adding oil JEEP WRANGLER 2009 Owners Manual

CAUTION! (Continued)
•Your vehicle has been built with improved fluids
that protect the performance and durability of
your vehicle and also allow extended maintenance
intervals. Do not use chemical flushes in these
components as the chemicals can damage your
engine, transmission, power steering or air condi-
tioning. Such damage is not covered by the New
Vehicle Limited Warranty. If a flush is needed
because of component malfunction, use only the
specified fluid for the flushing procedure.
Engine Oil
Checking Oil Level
To assure proper lubrication of your vehicle’s engine, the
engine oil must be maintained at the correct level. The
best time to check the engine oil level is about five
minutes after a fully warmed up engine is shut off or
before starting the engine after it has sat overnight.
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 1 U.S. Quart (0.95L) 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.

hood latching components to ensure proper function.
When performing other underhood services, the hood
latch, release mechanism and safety catch should be
cleaned and lubricated.
The external lock cylinders should be lubricated twice a
year, preferably in the Fall and Spring. Apply a small
amount of a high quality lubricant, such as MOPAR
Lock Cylinder Lubricant or equivalent, directly into the
lock cylinder.
Windshield Wiper Blades
Clean the rubber edges of the wiper blades and the
windshield periodically with a sponge or soft cloth and a
mild non-abrasive cleaner. This will remove accumula-
tions of salt or road film.
Operation of the wipers on dry glass for long periods
may cause deterioration of the wiper blades. Always use
washer fluid when using the wipers to remove salt or dirt
from a dry windshield. Avoid using the wiper blades to remove frost or ice from the windshield. Keep the blade
rubber out of contact with petroleum products such as
engine oil, gasoline, etc.
NOTE:
Life expectancy of wiper blades varies depend-
ing on geographical area and frequency of use. Poor
performance of blades may be present with chattering,
marks, water lines or wet spots. If any condition is
present please proceed to clean wiper blades with humid
cloth removing any debris that may be affecting its
function.Adding Washer Fluid
The fluid reservoir for the windshield washers and the
rear window washer (if equipped) is shared. The fluid
reservoir is located in the engine compartment. Be sure to
check the fluid level at regular intervals. Fill the reservoir
with windshield washer solvent only (not radiator anti-
freeze). When refilling the washer fluid reservoir, take
412 MAINTAINING YOUR VEHICLE

Child Seat.............................. 65
Climate Control ......................... 264
Clock ........................ 220,234,238,247
Compact Disc (CD) Maintenance ............. 263
Compass .............................. 213
Compass Calibration ..................... 215
Computer, Trip/Travel .................212,213
Console .............................. 109
Console, Floor .......................... 109
Contract, Service ........................ 475
Cooling System ......................... 416
Adding Coolant (Antifreeze) .............. 418
Coolant Capacity ...................... 447
Coolant Level ......................... 420
Disposal of Used Coolant ................ 419
Drain, Flush, and Refill .................. 417
Inspection ........................... 416
Points to Remember .................... 420
Pressure Cap ......................... 419 Selection of Coolant (Antifreeze)
.........417,447
Corrosion Protection ..................... 428
Cruise Light ........................... 205
Cupholders ............................ 108
Customer Assistance ..................... 473
Data Recorder, Event ...................... 59
Daytime Running Lights ................... 97
Dealer Service .......................... 405
Defroster, Rear Window ................... 193
Defroster, Windshield ................76,265,267
Delay (Intermittent) Wipers ................. 100
Diagnostic System, Onboard ................ 402
Dimmer Switch, Headlight .................. 96
Dipsticks Oil (Engine) .......................... 406
Power Steering ........................ 314
Disabled Vehicle Towing ................... 397
Disarming, Theft System ................... 18
484 INDEX