2009 CADILLAC ESCALADE ESV oil

Before Leaving on a Long Trip To prepare your vehicle for a long trip, consider having
it serviced by your dealer/retailer before departing.
Things to check on your own include:
Windshield Washer Fluid: Reservoir full? Windows
clean — inside and outside?
Wiper Blades: In good shape?
Fuel, Engine Oil, Other Fluids: All levels checked?
Lamps: Do they all work and are lenses clean?
Tires: Are treads good? Are tires inated to
recommended pressure?
Weather and Maps: Safe to travel? Have
up-to-date maps? Highway Hypnosis Always be alert and pay attention to your surroundings
while driving. If you become tired or sleepy, nd a
safe place to park your vehicle and rest.
Other driving tips include:
Keep the vehicle well ventilated.
Keep interior temperature cool.
Keep your eyes moving — scan the road ahead
and to the sides.
Check the rearview mirror and vehicle instruments
often.
5-27

Driving On Grades Reduce speed and shift to a lower gear before starting
down a long or steep downgrade. If the transmission is
not shifted down, the brakes might have to be used so
much that they would get hot and no longer work well.
Vehicles can tow in D (Drive). Shift the transmission to
a lower gear if the transmission shifts too often under
heavy loads and/or hilly conditions.
The tow/haul mode may be used if the transmission
shifts too often. See Tow/Haul Mode Light on page 3-46 .
When towing at high altitude on steep uphill grades,
consider the following: Engine coolant will boil at a lower
temperature than at normal altitudes. If the engine is
turned off immediately after towing at high altitude on
steep uphill grades, the vehicle may show signs similar to
engine overheating. To avoid this, let the engine run while
parked, preferably on level ground, with the transmission
in P (Park) for a few minutes before turning the engine
off. If the overheat warning comes on, see Engine
Overheating on page 6-30 . Parking on Hills
{ CAUTION: Parking the vehicle on a hill with the trailer
attached can be dangerous. If something goes
wrong, the rig could start to move. People can be
injured, and both the vehicle and the trailer can be
damaged. When possible, always park the rig on a
at surface.
If parking the rig on a hill:
1. Press the brake pedal, but do not shift into P (Park)
yet. Turn the wheels into the curb if facing downhill
or into traffic if facing uphill.
2. Have someone place chocks under the trailer
wheels.
3. When the wheel chocks are in place, release the
regular brakes until the chocks absorb the load.
4. Reapply the brake pedal. Then apply the parking
brake and shift into P (Park).
5. Release the brake pedal.
5-54

Maintenance When Trailer Towing The vehicle needs service more often when pulling a
trailer. See this manual’s Maintenance Schedule or Index
for more information. Things that are especially important
in trailer operation are automatic transmission uid,
engine oil, axle lubricant, belts, cooling system and brake
system. It is a good idea to inspect these before and
during the trip.
Check periodically to see that all hitch nuts and bolts
are tight.
Trailer Wiring Harness Heavy-Duty Trailer Wiring Package
The vehicle is equipped with the seven-wire trailer
towing harness. This harness with a seven-pin universal
heavy-duty trailer connector is attached to the rear
bumper beam. It is located next to the integrated trailer
hitch. The seven-wire harness contains the following trailer
circuits:
Yellow: Left Stop/Turn Signal
Dark Green: Right Stop/Turn Signal
Brown: Taillamps
White: Ground
Light Green: Back-up Lamps
Red w/ Black Stripe: Battery Feed*
Dark Blue: Trailer Brake*
*The fuses for these two circuits are installed in the
underhood electrical center, but the circuits are
not connected. They should be installed by your dealer
or a qualied service center.
If charging a remote (non-vehicle) battery, press the
Tow/Haul mode button, if equipped, located at the end of
the shift lever. This will boost the vehicle system voltage
and properly charge the battery. If the trailer is too light
for Tow/Haul mode, or the vehicle is not equipped with
Tow/Haul, turn on the headlamps as a second way to
boost the vehicle system and charge the battery.
5-56

Service ........................................................... .6-3
Accessories and Modications ......................... .6-3
California Proposition 65 Warning .................... .6-4
California Perchlorate Materials Requirements .... .6-4
Doing Your Own Service Work ........................ .6-4
Adding Equipment to the Outside of
the Vehicle ................................................ .6-5
Fuel ............................................................... .6-5
Gasoline Octane ........................................... .6-5
Gasoline Specications ................................... .6-6
California Fuel .............................................. .6-6
Additives ...................................................... .6-6
Fuel E85 (85% Ethanol) ................................. .6-7
Fuels in Foreign Countries .............................. .6-8
Filling the Tank ............................................. .6-9
Filling a Portable Fuel Container .................... .6-11
Checking Things Under the Hood ................... .6-12
Hood Release ............................................. .6-13
Engine Compartment Overview ...................... .6-14
Engine Oil .................................................. .6-15
Engine Oil Life System ................................. .6-18
Engine Air Cleaner/Filter ............................... .6-19
Automatic Transmission Fluid ........................ .6-20
Cooling System ........................................... .6-24
Engine Coolant ............................................ .6-25
Engine Overheating ...................................... .6-30 Overheated Engine Protection
Operating Mode ........................................ .6-33
Engine Fan Noise ........................................ .6-33
Power Steering Fluid .................................... .6-33
Windshield Washer Fluid ............................... .6-34
Brakes ....................................................... .6-36
Battery ....................................................... .6-39
Jump Starting .............................................. .6-40
All-Wheel Drive ............................................. .6-45
Rear Axle ...................................................... .6-46
Front
Axle ..................................................... .6-47
Headlamp Aiming .......................................... .6-48
Bulb Replacement ......................................... .6-51
High Intensity Discharge (HID) Lighting ........... .6-51
LED Lighting ............................................... .6-51
Back-Up Lamps ........................................... .6-51
License Plate Lamp ..................................... .6-53
Replacement Bulbs ...................................... .6-53
Windshield Wiper Blade Replacement ............. .6-54
Tires ............................................................. .6-56
Tire Sidewall Labeling .................................. .6-57
Tire Terminology and Denitions .................... .6-59
Ination - Tire Pressure ................................ .6-62
High-Speed Operation .................................. .6-63Section 6 Service and Appearance Care
6-1

Gasoline Specications At a minimum, gasoline should meet ASTM specication
D 4814 in the United States or CAN/CGSB-3.5 or 3.511 in
Canada. Some gasolines contain an octane-enhancing
additive called methylcyclopentadienyl manganese
tricarbonyl (MMT). We recommend against the use of
gasolines containing MMT. See Additives on page 6-6 for
additional information.
California Fuel If the vehicle is certied to meet California Emissions
Standards, it is designed to operate on fuels that meet
California specications. See the underhood emission
control label. If this fuel is not available in states adopting
California emissions standards, the vehicle will operate
satisfactorily on fuels meeting federal specications, but
emission control system performance might be affected.
The malfunction indicator lamp could turn on and the
vehicle might fail a smog-check test. See Malfunction
Indicator Lamp on page 3-42 . If this occurs, return to your
authorized dealer/retailer for diagnosis. If it is determined
that the condition is caused by the type of fuel used,
repairs might not be covered by the vehicle warranty. Additives To provide cleaner air, all gasolines in the United States
are now required to contain additives that help prevent
engine and fuel system deposits from forming, allowing
the emission control system to work properly. In most
cases, you should not have to add anything to the fuel.
However, some gasolines contain only the minimum
amount of additive required to meet U.S. Environmental
Protection Agency regulations. To help keep fuel injectors
and intake valves clean, or if the vehicle experiences
problems due to dirty injectors or valves, look for gasoline
that is advertised as TOP TIER Detergent Gasoline.
For customers who do not use TOP TIER Detergent
Gasoline regularly, one bottle of GM Fuel System
Treatment PLUS, added to the fuel tank at every engine
oil change, can help clean deposits from fuel injectors
and intake valves. GM Fuel System Treatment PLUS is
the only gasoline additive recommended by General
Motors.
Also, your dealer/retailer has additives that will help
correct and prevent most deposit-related problems.
Gasolines containing oxygenates, such as ethers and
ethanol, and reformulated gasolines might be available in
your area. We recommend that you use these gasolines,
if they comply with the specications described earlier.
6-6

At a minimum, E85 should meet ASTM Specication
D 5798. By denition, this means that fuel labeled E85
will have an ethanol content between 70% and 85%.
Filling the fuel tank with fuel mixtures that do not meet
ASTM specications can affect driveability and could
cause the malfunction indicator lamp to come on.
To ensure quick starts in the wintertime, the E85 fuel
must be formulated properly for your climate according to
ASTM specication D 5798. If you have trouble starting
on E85, it could be because the E85 fuel is not properly
formulated for your climate. If this happens, switching to
gasoline or adding gasoline to the fuel tank can improve
starting. For good starting and heater efficiency below
32°F (0°C), the fuel mix in the fuel tank should contain
no more than 70% ethanol. It is best not to alternate
repeatedly between gasoline and E85. If you do switch
fuels, it is recommended that you add as much fuel as
possible — do not add less than three gallons (11 L)
when refueling. You should drive the vehicle immediately
after refueling for at least seven miles (11 km) to allow the
vehicle to adapt to the change in ethanol concentration.
E85 has less energy per gallon than gasoline, so you will
need to rell the fuel tank more often when using E85
than when you are using gasoline. See Filling the Tank
on page 6-9 . Notice: Some additives are not compatible with
E85 fuel and can harm the vehicle’s fuel system.
Do not add anything to E85. Damage caused by
additives would not be covered by the vehicle
warranty.
Notice: This vehicle was not designed for fuel that
contains methanol. Do not use fuel containing
methanol. It can corrode metal parts in the fuel
system and also damage plastic and rubber parts.
That damage would not be covered under the vehicle
warranty.
Fuels in Foreign Countries If you plan on driving in another country outside the
United States or Canada, the proper fuel might be hard
to nd. Never use leaded gasoline or any other fuel not
recommended in the previous text on fuel. Costly repairs
caused by use of improper fuel would not be covered by
the vehicle warranty.
To check the fuel availability, ask an auto club, or
contact a major oil company that does business in the
country where you will be driving.
6-8

Checking Things Under
the Hood
{ CAUTION: An electric fan under the hood can start up and
injure you even when the engine is not running.
Keep hands, clothing, and tools away from any
underhood electric fan.
{ CAUTION: Things that burn can get on hot engine parts and
start a re. These include liquids like fuel, oil,
coolant, brake uid, windshield washer and other
uids, and plastic or rubber. You or others could
be burned. Be careful not to drop or spill things
that will burn onto a hot engine.
6-12

A. Engine Air Cleaner/Filter on page 6-19 .
B. Coolant Surge Tank and Pressure Cap. See Cooling
System on page 6-24 .
C. Remote Positive (+) Terminal. See Jump Starting on
page 6-40 .
D. Battery on page 6-39 .
E. Engine Oil Fill Cap. See “When to Add Engine Oil”
under Engine Oil on page 6-15 .
F. Automatic Transmission Dipstick (Out of View).
See “Checking the Fluid Level” under Automatic
Transmission Fluid on page 6-20 .
G. Remote Negative ( − ) Terminal (GND) (Out of View).
See Jump Starting on page 6-40 .
H. Engine Oil Dipstick (Out of View). See “Checking
Engine Oil” under Engine Oil on page 6-15 .
I. Engine Cooling Fan (Out of View). See Cooling
System on page 6-24 .
J. Power Steering Fluid Reservoir (Out of View).
See Power Steering Fluid on page 6-33 .
K. Brake Master Cylinder Reservoir. See “Brake Fluid”
under Brakes on page 6-36 . L. Underhood Fuse Block on page 6-109 .
M. Windshield Washer Fluid Reservoir. See “Adding
Washer Fluid” under Windshield Washer Fluid
on page 6-34 .
Engine Oil
Checking Engine Oil It is a good idea to check the engine oil level at each
fuel ll. In order to get an accurate reading, the oil must
be warm and the vehicle must be on level ground.
The engine oil dipstick handle is a yellow loop.
See Engine Compartment Overview on page 6-14
for the location of the engine oil dipstick.
1. Turn off the engine and give the oil several minutes
to drain back into the oil pan. If this is not done, the
oil dipstick might not show the actual level.
2. Pull out the dipstick and clean it with a paper towel
or cloth, then push it back in all the way. Remove it
again, keeping the tip down, and check the level.
6-15