2015 JEEP GRAND CHEROKEE Owners Manual

CAUTION!
•Mixing of engine coolant (antifreeze) other than
specified Organic Additive Technology (OAT) en-
gine coolant (antifreeze), may result in engine
damage and may decrease corrosion protection.
Organic Additive Technology (OAT) engine cool-
ant is different and should not be mixed with
Hybrid Organic Additive Technology (HOAT) en-
gine coolant (antifreeze) or any “globally compat-
ible” coolant (antifreeze). If a non-OAT engine
coolant (antifreeze) is introduced into the cooling
system in an emergency, the cooling system will
need to be drained, flushed, and refilled with fresh
OAT coolant (conforming to MS-12106), by an
authorized dealer as soon as possible.
(Continued)
CAUTION!(Continued)
•Do not use water alone or alcohol-based engine
coolant (antifreeze) products. Do not use additional
rust inhibitors or antirust products, as they may not
be compatible with the radiator engine coolant and
may plug the radiator.
•This vehicle has not been designed for use with
propylene glycol-based engine coolant (antifreeze).
Use of propylene glycol-based engine coolant (an-
tifreeze) is not recommended.
7
MAINTAINING YOUR VEHICLE 671

Chassis
ComponentFluid, Lubricant, or Genuine Part
Automatic TransmissionUse only Mopar® ZF 8&9 Speed ATF™ Automatic
Transmission Fluid or equivalent. Failure to use the
correct fluid may affect the function or performance of
your transmission.
Transfer Case – Single-Speed (Quadra-Trac I®)We recommend you use Automatic Transmission
Fluid 3353.
Transfer Case – Two-Speed (Quadra-Trac II®)We recommend you use MOPAR® ATF+4® Automatic
Transmission Fluid.
Axle Differential (Front)We recommend you use MOPAR® GL-5 Synthetic Axle
Lubricant SAE 75W-85.
Axle Differential (Rear) – With Electronic Limited-Slip
Differential (ELSD)
We recommend you use MOPAR® GL-5 Synthetic Axle
Lubricant SAE 75W-85 with friction modifier additive.
Axle Differential (Rear) – Without Electronic Limited-
Slip Differential (ELSD)
We recommend you use MOPAR® GL-5 Synthetic Axle
Lubricant SAE 75W-85.
672 MAINTAINING YOUR VEHICLE

ComponentFluid, Lubricant, or Genuine Part
Brake Master CylinderWe recommend you use MOPAR® DOT 3 Brake Fluid,
SAE J1703 should be used. If DOT 3, SAE J1703 brake
fluid is not available, then DOT 4 is acceptable.
Power Steering Reservoir – 3.6L EngineWe recommend you use MOPAR® Hydraulic Fluid.
Power Steering Reservoir – 5.7L EngineWe recommend you use MOPAR® Power Steering Fluid
+4 or MOPAR® ATF+4® Automatic Transmission Fluid.
7
MAINTAINING YOUR VEHICLE 673

MAINTENANCE SCHEDULES
CONTENTS
!MAINTENANCE SCHEDULE.............676▫Maintenance Chart.....................678
8
MAINTENANCE
SCHEDULES

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) or twelve months,
whichever comes first.
Severe Duty All Models
Change Engine Oil at 4000 miles (6,500 km) if the vehicle
is operated in a dusty and off road environment. 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
•Check the fluid levels of the coolant reservoir, brake
master cylinder and power steering, and fill as needed.
•Check function of all interior and exterior lights
8
MAINTENANCE
SCHEDULES
676 MAINTENANCE SCHEDULES

Required Maintenance
Refer to the Maintenance Schedules on the following
pages for required maintenance.
At Every Oil Change Interval As Indicated By Oil Change Indicator System:
•Change oil and filter.
•Rotate the tires.Rotate at the first sign of irregular wear, even if it occurs before the oil indicator system
turns on.
•Inspect battery and clean and tighten terminals as required.
•Inspect brake pads, shoes, rotors, drums, hoses and park brake.
•Inspect engine cooling system protection and hoses.
•Inspect exhaust system.
•Inspect engine air cleaner if using in dusty or off-road conditions.
•Clean rear air suspension springs — If Equipped.8
MAINTENANCE
SCHEDULES
MAINTENANCE SCHEDULES 677

Maintenance Chart
Mileage or time passed
(whichever comes first)
20,00030,00040,00050,00060,00070,00080,00090,000100,000110,000120,000130,000140,000150,000
Or Years: 2 3 4 5 6 7 8 9 10 11 12 13 14 15
Or Kilometers:
32,00048,00064,00080,00096,000112,000128,000144,000160,000176,000192,000208,000224,000240,000
Additional Inspections
Inspect the CV joints.XXXXX
Inspect front suspension, tie rodends, and replace if necessary.XXX X X X X
Inspect the front and rear axlefluid, change if using your ve-hicle for police, taxi, fleet, off-road or frequent trailer towing.
XXX X X X X
Inspect the brake linings, parkingbrake function.XXX X X X X
8
MAINTENANCE
SCHEDULES
678 MAINTENANCE SCHEDULES