2013 JEEP GRAND CHEROKEE automatic transmission fluid

The instrument cluster display will show the requested
top gear limit, however the transmission will not down-
shift to the requested gear if doing so would overspeed
the engine. The transmission will downshift once the
vehicle speed has slowed sufficiently.
To exit ERS mode, simply press and hold the shift lever to
the right (+) until “D” is once again displayed in the shift
lever position indicator in the instrument cluster.
WARNING!
Do not downshift for additional engine braking on a
slippery surface. The drive wheels could lose their
grip and the vehicle could skid, causing a collision or
personal injury.NOTE:To select the proper gear position for maximum
deceleration (engine braking), simply press and hold the
shift lever to the left (-). The transmission will shift to the
range from which the vehicle can best be slowed down.
Overdrive Operation
The automatic transmission includes an electronically
controlled Overdrive (fourth and fifth gears). The trans-
mission will automatically shift into Overdrive if the
following conditions are present:
•the shift lever is in the DRIVE position,
•
the transmission fluid has reached an adequate
temperature,
•the engine coolant has reached an adequate
temperature,
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STARTING AND OPERATING 465

Torque Converter Clutch
A feature designed to improve fuel economy has been
included in the automatic transmission on your vehicle. A
clutch within the torque converter engages automatically at
calibrated speeds. This may result in a slightly different
feeling or response during normal operation in the upper
gears. When the vehicle speed drops or during some
accelerations, the clutch automatically disengages.
NOTE:
•
The torque converter clutch will not engage, and the
transmission will not shift into the top overdrive gear,
until the transmission fluid and engine coolant are warm
[usually after 1 to 3 miles (2 to 5 km) of driving]. Because
top gear is disabled, and engine speed is higher when the
torque converter clutch is not engaged, it may seem as if
the transmission is not shifting properly when cold. This
is normal. Using the Electronic Range Select (ERS) shiftcontrol, when the transmission is sufficiently warm, will
demonstrate that the transmission is able to shift into and
out of Overdrive.
•If the vehicle has not been driven for several days, the
first few seconds of operation after shifting the transmis-
sion into gear may seem sluggish. This is due to the fluid
partially draining from the torque converter into the
transmission. This condition is normal and will not
cause damage to the transmission. The torque converter
will refill within five seconds after starting the engine.
FOUR-WHEEL DRIVE OPERATION
Quadra-Trac I® Operating Instructions/
Precautions – If Equipped
The Quadra-Trac I® is a single-speed (HI range only)
transfer case, which provides convenient full-time four-
wheel drive. No driver interaction is required. The Brake
Traction Control (BTC) System, which combines standard
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STARTING AND OPERATING 467

Towing Tips
Before setting out on a trip, practice turning, stopping
and backing the trailer up in an area away from heavy
traffic.
Automatic Transmission
The DRIVE range can be selected when towing. The
transmission controls include an adaptive drive strategy
to avoid frequent shifting when towing. However, if
frequent shifting does occur while in DRIVE, select
TOW/HAUL mode (if equipped), or a lower gear range
(using the Electronic Range Select [ERS] shift control).
NOTE:Using the TOW/HAUL mode (if equipped) or
selecting a lower gear range (using the ERS shift control)
while operating the vehicle under heavy loading condi-
tions, will improve performance and extend transmission
life by reducing excessive shifting and heat buildup. This
action will also provide better engine braking.If you REGULARLY tow a trailer for more than 45 min-
utes of continuous operation, then change the transmis-
sion fluid and filter(s) as specified for “police, taxi, fleet,
or frequent trailer towing.” Refer to the “Maintenance
Schedule” for the proper maintenance intervals.
NOTE:Check the transmission fluid level before towing
(5.7L engine).
Electronic Speed Control – If Equipped
•Do not use in hilly terrain or with heavy loads.
•When using the speed control, if you experience speed
drops greater than 10 mph (16 km/h), disengage until
you can get back to cruising speed.
•Use speed control in flat terrain and with light loads to
maximize fuel efficiency.5
STARTING AND OPERATING 569

▫Front/Rear Axle Fluid..................634
▫Transfer Case........................635
▫Automatic Transmission................636
▫Appearance Care And Protection
From Corrosion......................640
FUSES..............................645
▫Totally Integrated Power Module..........645
VEHICLE STORAGE....................652
REPLACEMENT BULBS.................652
BULB REPLACEMENT..................653
▫High Intensity Discharge Headlamps (HID) – If
Equipped...........................653
▫Halogen Headlamps – If Equipped.........654▫Front Turn Signal.....................654
▫Front Fog Lamps.....................655
▫Rear Tail, Stop, Turn Signal, And
Backup Lamps.......................656
▫Rear Liftgate Mounted Tail Lamp..........657
▫Center High-Mounted Stop Lamp (CHMSL) . .658
▫Rear License Lamp....................658
FLUID CAPACITIES....................659
FLUIDS, LUBRICANTS AND
GENUINE PARTS......................660
▫Engine.............................660
▫Chassis.............................661
606 MAINTAINING YOUR VEHICLE

ENGINE COMPARTMENT — 5.7L
1 — Totally Integrated Power Module (Fuses) 6 — Washer Fluid Reservoir
2 — Automatic Transmission Dipstick 7 — Engine Oil Dipstick
3 — Engine Oil Fill 8 — Coolant Pressure Cap (Radiator)
4 — Brake Fluid Reservoir 9 — Engine Coolant Reservoir
5 — Air Cleaner Filter 608 MAINTAINING YOUR VEHICLE

Adding Fluid
Add fluid at the filler hole, until it runs out of the hole,
when the vehicle is in a level position.
Drain
First remove fill plug, then remove drain plug. Recom-
mended tightening torque for drain and fill plugs is 15 to
25 ft lbs (20 to 34 N·m).
CAUTION!
When installing plugs, do not overtighten. You could
damage them and cause them to leak.
Selection Of Lubricant
Use only the manufacturer’s recommended fluid. Refer
to “Fluids, Lubricants, and Genuine Parts” in “Maintain-
ing Your Vehicle” for further information.
Automatic Transmission
Selection Of Lubricant
It is important to use the proper transmission fluid to
ensure optimum transmission performance and life. Use
only the manufacturer’s recommended transmission
fluid. Refer to “Fluids, Lubricants, and Genuine Parts” in
“Maintaining Your Vehicle” for fluid specifications. It is
important to maintain the transmission fluid at the
correct level using the recommended fluid.
NOTE:No chemical flushes should be used in any
transmission; only the approved lubricant should be
used.
636 MAINTAINING YOUR VEHICLE

CAUTION!
Using a transmission fluid other than the manufac-
turer’s recommended fluid may cause deterioration
in transmission shift quality and/or torque converter
shudder. Refer to “Fluids, Lubricants, and Genuine
Parts” in “Maintaining Your Vehicle” for fluid speci-
fications.
Special Additives
The manufacturer strongly recommends against using
any special additives in the transmission.
Automatic Transmission Fluid (ATF) is an engineered
product and its performance may be impaired by supple-
mental additives. Therefore, do not add any fluid addi-
tives to the transmission. The only exception to this
policy is the use of special dyes for diagnosing fluid
leaks. Avoid using transmission sealers as they may
adversely affect seals.
CAUTION!
Do not use chemical flushes in your transmission as
the chemicals can damage your transmission compo-
nents. Such damage is not covered by the New
Vehicle Limited Warranty.
Fluid Level Check – 3.6L Engine
The fluid level is preset at the factory and does not
require adjustment under normal operating conditions.
Routine fluid level checks are not required, therefore the
transmission filler tube is capped and no dipstick is
provided. Your authorized dealer can check your trans-
mission fluid level using a special service dipstick.
If you notice fluid leakage or transmission malfunction,
visit your authorized dealer immediately to have the
transmission fluid level checked. Operating the vehicle
with an improper fluid level can cause severe transmis-
sion damage.
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MAINTAINING YOUR VEHICLE 637

Chassis
Component Fluid, Lubricant, or Genuine Part
Automatic Transmission We recommend you only use MOPAR® ATF+4®
Automatic Transmission Fluid. Failure to use ATF+4
fluid may affect the function or performance of your
transmission.
Transfer Case – Single-Speed (Quadra-Trac I®) We recommend you use Shell Automatic Transmission
Fluid 3353.
Transfer Case – Two-Speed (Quadra-Trac II®) We recommend you use MOPAR® ATF+4® Automatic
Transmission Fluid.
Axle Differential (Front-Rear) We recommend you use MOPAR GL-5 Synthetic Axle
Lubricant SAE 75W-85
Axle Differential (Rear) – 5.7L Engine 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) – 5.7L Engine Without Electronic
Limited-Slip Differential (ELSD)We recommend you use MOPAR GL-5 Synthetic Axle
Lubricant SAE 75W-85.
7
MAINTAINING YOUR VEHICLE 661