2010 JEEP GRAND CHEROKEE automatic transmission fluid

•The transmission will automatically shift up when
maximum engine speed is reached while AutoStickis
engaged.
•Transmission shifting will be more noticeable when
AutoStick is engaged.
POWER STEERING
The standard power steering system will give you good
vehicle response and increased ease of maneuverability
in tight spaces. The system will provide mechanical
steering capability if power assist is lost.
If for some reason the power assist is interrupted, it will
still be possible to steer your vehicle. Under these condi-
tions, you will observe a substantial increase in steering
effort, especially at very low vehicle speeds and during
parking maneuvers. NOTE:
•Increased noise levels at the end of the steering wheel
travel are considered normal and do not indicate that
there is a problem with the power steering system.
•Upon initial start-up in cold weather, the power steer-
ing pump may make noise for a short amount of time.
This is due to the cold, thick fluid in the steering
system. This noise should be considered normal, and it
does not in any way damage the steering system.
WARNING!
Continued operation with reduced power steering
assist could pose a safety risk to yourself and others.
Service should be obtained as soon as possible.
248 STARTING AND OPERATING

CAUTION!
Prolonged operation of the steering system at the end
of the steering wheel travel will increase the steering
fluid temperature and it should be avoided when
possible. Damage to the power steering pump may
occur.
Power Steering Fluid Check
The power steering system requires the use of MOPAR
Hydraulic System Power Steering Fluid or equivalent,
which meets Chrysler Material Standard MS-10838.
CAUTION!
Do not use chemical flushes in your power steering
system as the chemicals can damage your power
steering components. Such damage is not covered by
the New Vehicle Limited Warranty.
WARNING!
Do not use Automatic Transmission Fluid (ATF), or
other types of power steering fluids, when servicing
the power steering system of this vehicle. Damage to
the power steering system can result from the use of
the wrong power steering fluid.
Checking the power steering fluid level at a defined
service interval is not required. The fluid should only be
checked if a leak is suspected, abnormal noises are
apparent, and/or the system is not functioning as antici-
pated. Coordinate inspection efforts through an autho-
rized dealer.
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STARTING AND OPERATING 249

WARNING!
•Do not connect trailer brakes to your vehicle’s
hydraulic brake lines. It can overload your brake
system and cause it to fail. You might not have
brakes when you need them and could have an
accident.
•Towing any trailer will increase your stopping
distance. When towing you should allow for addi-
tional space between your vehicle and the vehicle
in front of you. Failure to do so could result in an
accident.
Towing Tips
Before setting out on a trip, practice turning, stopping
and backing the trailer in an area away from heavy
traffic.
Automatic Transmission
The DRIVE range can be selected when towing. How-
ever, if frequent shifting occurs while in this range, use
the AutoStickfeature (D-) to select a lower gear range.
NOTE: Using a lower gear range while operating the
vehicle under heavy operating conditions will improve
performance and extend transmission life by reducing
excessive shifting and heat build up. This action will also
provide better engine braking.
The automatic transmission fluid and filter should be
changed if you REGULARLY tow a trailer for more than
45 minutes of continuous operation. Refer to “Mainte-
nance Schedule” for the proper maintenance intervals.
Electronic Speed Control – If Equipped

Do not use in hilly terrain or with heavy loads.
298 STARTING AND OPERATING

▫Brake System ....................... 334
▫ Automatic Transmission ............... 335
▫ Appearance Care And Protection From
Corrosion .......................... 336
 Fuses .............................. 341
▫ Interior Fuses ....................... 341
▫ Underhood Fuses
(Power Distribution Center) ............. 343
▫ Underhood Fuses
(Integrated Power Module) ............. 346
 Vehicle Storage ....................... 348
 Replacement Bulbs .................... 349
 Bulb Replacement ..................... 349 ▫
High Intensity Discharge Headlamps (HID)
— If Equipped ...................... 349
▫ Halogen Headlamps — If Equipped ....... 350
▫ Front Turn Signal .................... 351
▫ Front Fog Lamp ..................... 352
▫ Rear Tail, Stop, Turn Signal, And Backup
Lamps ............................ 352
▫ Center High-Mounted Stop Lamp
(CHMSL) .......................... 354
 Fluid Capacities ...................... 355
 Fluids, Lubricants, And Genuine Parts ....... 356
▫ Engine ............................ 356
▫ Chassis ........................... 357
312 MAINTAINING YOUR VEHICLE

WARNING! (Continued)
•To avoid contamination from foreign matter or
moisture, use only new brake fluid or fluid that
has been in a tightly closed container. Keep the
master cylinder reservoir cap secured at all times.
Brake fluid in a open container absorbs moisture
from the air resulting in a lower boiling point.
This may cause it to boil unexpectedly during hard
or prolonged braking, resulting in sudden brake
failure. This could result in a accident.
•Overfilling the brake fluid reservoir can result in
spilling brake fluid on hot engine parts, causing
the brake fluid to catch fire. Brake fluid can also
damage painted and vinyl surfaces, care should be
taken to avoid its contact with these surfaces.(Continued)
WARNING! (Continued)
•Do not allow petroleum based fluid to contami-
nate the brake fluid. Brake seal components could
be damaged, causing partial or complete brake
failure. This could result in an accident.
Automatic Transmission
Fluid Level Check
Regular automatic transmission fluid level checks are not
required. For this reason the dipstick is omitted.
If you notice fluid loss or transmission slippage or
malfunction, have your authorized dealer check the
transmission fluid level.
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MAINTAINING YOUR VEHICLE 335

Chassis
ComponentFluid, Lubricant, or Genuine Part
Automatic Transmission MOPARATF+4Automatic Transmission Fluid or equivalent licensed
ATF+4 product.
Transfer Case MOPARNV146 Transfer Case Fluid or equivalent. Usage of other fluid/
lubricants is NOTrecommended.
Axle Differential (Front-Rear) MOPAR Synthetic Gear & Axle Lubricant SAE 75W-140 (API-GL5) or
equivalent.
Brake Master Cylinder MOPARDOT 3 Brake Fluid, SAE J1703 should be used. If DOT 3, SAE
J1703 brake fluid is not available, then DOT 4 is acceptable. Use only rec-
ommended brake fluids.
Power Steering Reservoir This system requires the use of MOPAR Hydraulic System Power Steer-
ing Fluid or equivalent, which meets Chrysler Material Standard MS-
10838.
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MAINTAINING YOUR VEHICLE 357

60,000 Miles (100,000 km) or 60 Months Maintenance Service
Schedule
❏Change the engine oil and engine oil filter.
❏ Replace the engine air cleaner filter.
❏ Inspect the brake linings; replace if necessary.
❏ Adjust parking brake on vehicles equipped with four-wheel disc brakes.
❏ Change the automatic transmission fluid and filter(s) if using your vehicle for any of the
following: police, taxi, fleet, or frequent trailer towing.
❏ Drain the transfer case and refill.
❏ Inspect the accessory drive belt(s), replace if necessary.
❏ Flush and replace the engine coolant at 60 months if not done at 102,000 miles
(170 000 km).
❏ Inspect the front suspension, tie rod ends and boot seals for cracks or leaks and all parts for
damage, wear, improper looseness or end play; replace if necessary.
Odometer Reading Date
Repair Order #Dealer Code
Signature Authorized Chrysler Dealer
66,000 Miles (110,000 km) or
66 Months Maintenance
Service Schedule
❏Change the engine oil and engine oil
filter.
Odometer Reading Date
Repair Order #Dealer Code
Signature Authorized Chrysler Dealer
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SMAINTENANCE SCHEDULES 367

120,000 Miles (200,000 km) or 120 Months Maintenance Service
Schedule
❏Change the engine oil and engine oil filter.
❏ Replace the engine air cleaner filter.
❏ Inspect the brake linings; replace if necessary.
❏ Adjust parking brake on vehicles equipped with four-wheel disc brakes.
❏ Inspect the CV joints.
❏ Inspect exhaust system.
❏ Change the automatic transmission fluid and filter.
❏ Inspect the front suspension, tie rod ends and boot seals for cracks or leaks and all parts for
damage, wear, improper looseness or end play; replace if necessary.
❏ Drain the transfer case and refill.
❏ Inspect the accessory drive belt(s), replace if necessary.
Odometer Reading Date
Repair Order #Dealer Code
Signature Authorized Chrysler Dealer
126,000 Miles (210,000 km) or
126 Months Maintenance
Service Schedule
❏Change the engine oil and engine oil
filter.
Odometer Reading Date
Repair Order #Dealer Code
Signature Authorized Chrysler Dealer
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S372 MAINTENANCE SCHEDULES