Page 265 of 371
MAINTAINING YOUR VEHICLE
CONTENTS
ENGINE COMPARTMENT — 1750 TURBO . . . .265
ONBOARD DIAGNOSTIC SYSTEM — OBD II . .266
▫ Onboard Diagnostic System (OBD II)
Cybersecurity ....................... .266
EMISSIONS INSPECTION AND MAINTENANCE
PROGRAMS ......................... .267
REPLACEMENT PARTS ..................269
DEALER SERVICE ..................... .269
MAINTENANCE PROCEDURES ...........270
▫ Engine Oil ......................... .270▫
Engine Oil Filter ..................... .272
▫ Engine Air Cleaner Filter ................273
▫ Engine Cover ....................... .273
▫ Maintenance-Free Battery ...............274
▫ Air Conditioner Maintenance .............275
▫ Body Lubrication .....................276
▫ Wiper Blades ....................... .277
▫ Windshield Washer Nozzles ..............280
▫ Adding Washer Solvent .................280
▫ Exhaust System ..................... .284
7
Page 273 of 371

regular intervals. The best time to check the engine oil
level is before starting the engine after it has sat over-
night.
Do not check oil level when the engine is warm. Check-
ing engine oil level when the engine is warm will give
you an incorrect reading.
Checking the oil while the vehicle is on level ground, and
has sat overnight, will improve the accuracy of the oil
level readings. Maintain the oil level between the range
markings on the dipstick. The safe range is indicated by
a crosshatch zone. Adding 1 quart of oil when the reading
is at the low end of the indicated range will result in the
oil level at the full end of the indicator range.CAUTION!
Do not overfill the engine with oil. Overfilling the
engine with oil will cause oil aeration, which can
lead to loss of oil pressure and an increase in oil
temperature. This loss of oil pressure and increased
oil temperature 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.
7
MAINTAINING YOUR VEHICLE 271
Page 278 of 371

•The air conditioning system contains refrigerant under
high pressure. To avoid risk of personal injury or
damage to the system, adding refrigerant or any repair
requiring lines to be disconnected should be done by
an experienced technician.
CAUTION!
Do not use chemical flushes in your air conditioning
system as the chemicals can damage your air condi-
tioning components. Such damage is not covered by
the New Vehicle Limited Warranty.
Refrigerant Recovery And Recycling HFO 1234yf
HFO 1234yf Air Conditioning Refrigerant is a hydro-
fluorocarbon (HFC) that is endorsed by the Environmen-
tal Protection Agency and is an ozone-saving product
with a low GWP (Global Warming Potential). However, the manufacturer recommends that air conditioning ser-
vice be performed by authorized dealer or other service
facilities using recovery and recycling equipment.
NOTE:
Use only manufacturer approved A/C system
PAG compressor oil, and refrigerants.
Body Lubrication
Locks and all body pivot points, including such items as
seat tracks, door hinge pivot points and rollers, liftgate,
tailgate, decklid, sliding doors and hood hinges, should
be lubricated periodically with a lithium based grease,
such as MOPAR Spray White Lube to assure quiet, easy
operation and to protect against rust and wear. Prior to
the application of any lubricant, the parts concerned
should be wiped clean to remove dust and grit; after
lubricating excess oil and grease should be removed.
Particular attention should also be given to hood latching
components to ensure proper function. When performing
276 MAINTAINING YOUR VEHICLE
Page 361 of 371

Engine Fuel.......................... .326
Engine Oil ........................... .272
Engine Oil Disposal .....................272
Flashers Hazard Warning ....................... .246
Turn Signal ........................ .70, 141
Flooded Engine Starting ....................177
Fluid, Brake ............................ .327
Fluid Capacities ......................... .325
Fluid Leaks ..............................71
Fluids, Lubricants And Genuine Parts ...........326
Four-Way Hazard Flasher ...................246
Fuel .................................. .236
Adding ............................. .241
Additives ............................ .238
Capacity ............................ .325
Clean Air ............................ .237
Ethanol ............................. .237
Gasoline ............................. .236Materials Added
....................... .238
Methanol ............................ .237
Octane Rating ......................... .236
Requirements ......................... .236
Tank Capacity ......................... .325
Fueling ............................... .241
Fuses ................................. .305
Gasoline, Clean Air ....................... .237
Gasoline (Fuel) ....................... .236, 325
Gasoline, Reformulated .....................237
General Information ....................165, 236
General Maintenance ...................... .270
Glass Cleaning .......................... .303
Hazard Driving Through Flowing, Rising, Or Shallow Stand-
ing Water ............................ .193
Hazard Warning Flasher ....................246
10
INDEX 359