2010 JEEP GRAND CHEROKEE oil dipstick

release it as soon as the starter engages. The starter motor
will disengage automatically in 10 seconds. Once this
occurs, release the accelerator pedal, turn the ignition
switch to the LOCK position, wait 10 to 15 seconds, then
repeat the “Normal Starting” procedure.
CAUTION!
To prevent damage to the starter, wait 10 to 15 sec-
onds before trying again.
After Starting
The idle speed is controlled automatically, and it will
decrease as the engine warms up.
ENGINE BLOCK HEATER — IF EQUIPPED
The engine block heater warms the engine, and permits
quicker starts in cold weather. Connect the heater cord to
a ground-fault interrupter protected 110-115 Volt ACelectrical outlet with a grounded, three-wire extension
cord.
Use the heater when temperatures below 0°F (-18°C) are
expected to last for several days.
The block heater must be plugged in at least one hour to
have an adequate warming effect on the coolant.
The engine block heater cord is located:
•3.7L Engine — coiled and strapped to the engine oil
dipstick tube.
•5.7L Engine — bundled and fastened to the injector
harness.
WARNING!
Remember to disconnect the cord before driving.
Damage to the 110-115 Volt AC electrical cord could
cause electrocution.
242 STARTING AND OPERATING

ENGINE COMPARTMENT – 3.7L
1 — Engine Coolant Reservoir6 — Washer Fluid Reservoir
2 — Engine Oil Dipstick 7 — Battery
3 — Brake Fluid Reservoir 8 — Engine Oil Fill
4 — Power Distribution Center 9 — Coolant Pressure Cap
5 — Integrated Power Module 10 — Air Cleaner Filter
7
MAINTAINING YOUR VEHICLE 363

ENGINE COMPARTMENT – 5.7L
1 — Engine Coolant Reservoir7 — Washer Fluid Reservoir
2 — Automatic Transmission Dipstick 8 — Battery
3 — Engine Oil Fill 9 — Engine Oil Dipstick
4 — Brake Fluid Reservoir 10 — Coolant Pressure Cap
5 — Power Distribution Center 11 — Air Cleaner Filter
6 — Integrated Power Module
364 MAINTAINING YOUR VEHICLE

Fluid Level Check (5.7L Engine)
Check the fluid level while the transmission is at normal
operating temperature. This occurs after at least 15 miles
(25 km) of driving. At normal operating temperature the
fluid cannot be held comfortably between the fingertips.
To check the fluid level properly, the following procedure
must be used:
1. Operate the engine at idle speed and normal operating
temperature.
2. The vehicle must be on level ground.
3. Fully apply the parking brake, and press the brake
pedal.
4. Place the shift lever momentarily in each gear position
ending with the shift lever in PARK.
5. Remove the dipstick, wipe it clean and reinsert it until
seated.6. Remove the dipstick again, and note the fluid level on
both sides. The fluid level should be between the “HOT”
(upper) reference holes on the dipstick at normal operat-
ing temperature. The fluid level is only valid if there is a
solid coating of oil on both sides of the dipstick. If the
fluid is low, add as required into the dipstick tube.
Do
not overfill. After adding any quantity of oil through the
oil fill tube, wait a minimum of two minutes for the oil to
fully drain into the transmission before rechecking the
fluid level.
NOTE: If it is necessary to check the transmission below
the operating temperature, the fluid level should be
between the two “COLD” (lower) holes on the dipstick
with the fluid at approximately 70°F (21°C) (room tem-
perature). If the fluid level is correctly established at
room temperature, it should be between the “HOT”
(upper) reference holes when the transmission reaches
180°F (82°C). Remember it is best to check the level at the
normal operating temperature.
7
MAINTAINING YOUR VEHICLE 391

Disposal of Used Coolant................ 384
Drain, Flush, and Refill .................. 381
Inspection ........................... 380
Points to Remember .................... 384
Pressure Cap ......................... 383
Radiator Cap ......................... 383
Selection of Coolant (Antifreeze) .........381,413
Cruise Light ........................... 166
Cupholders ............................ 142
Customer Assistance ..................... 437
Daytime Running Lights ................... 104
Dealer Service .......................... 368
Defroster, Rear Window ................... 149
Defroster, Windshield ................74,223,229
Diagnostic System, Onboard ................ 365
Dimmer Switch, Headlight ................. 108
Dipsticks Automatic Transmission ................. 391 Oil (Engine)
.......................... 369
Power Steering ........................ 264
Disabled Vehicle Towing ................... 359
Disarming, Theft System ................... 20
Disposal Engine Oil ........................... 371
Used Engine Fluids .................... 371
Door Locks ............................. 28
Door Locks, Automatic .................... 29
Door Opener, Garage ..................... 128
Driving ............................... 258
Off-Pavement ......................... 259
Off-Road ............................ 259
Driving to Achieve Maximum Fuel Economy .... 174
Electric Remote Mirrors .................... 82
Electrical Outlet, Auxiliary (Power Outlet) ...... 137
Electronic Brake Control System ............. 270
Anti-Lock Brake System ................. 270
10
INDEX 449

Multi-Function Control Lever............... 101
New Vehicle Break-In Period ................ 71
Occupant Restraints ................... 35,52,56
Occupant Restraints (Sedan) .............49,52,54
Octane Rating, Gasoline (Fuel) .............. 315
Odometer .......................... 164,166
Trip ................................ 164
Off-Pavement Driving (Off-Road) ..........259,392
Off-Road Driving (Off-Pavement) ..........259,392
Oil Change Indicator ..................... 172
Oil Change Indicator, Reset ................. 172
Oil, Engine ............................ 369
Capacity ............................ 413
Change Interval ....................... 370
Dipstick ............................. 369
Disposal ............................ 371
Filter ............................... 372 Filter Disposal
........................ 371
Identification Logo ..................... 370
Materials Added to ..................... 371
Recommendation ................... 370,413
Synthetic ............................ 371
Viscosity ......................... 371,413
Onboard Diagnostic System ..............365,366
Opener, Garage Door (HomeLink) ........... 128
Operator Manual (Owner’s Manual) ............ 6
Outside Rearview Mirrors .................. 81
Overdrive ............................. 248
Overdrive OFF Switch .................... 248
Overhead Console ....................... 127
Overheating, Engine ................... 164,346
Owner’s Manual (Operator Manual) .........6,441
Paint Care ............................. 393
Paint Damage .......................... 393
Panic Alarm ............................ 23
10
INDEX 457