engine CADILLAC ESCALADE ESV 2008 Owners Manual

Fuses Usage
1 Right Trailer Stop/Turn Lamp
2 Electronic Stability Suspension Control,
Automatic Level Control Exhaust
3 Left Trailer Stop/Turn Lamp
4 Engine Controls
5 Engine Control Module, Throttle Control
6 Trailer Brake Controller Fuses Usage
7 Front Washer
8 Oxygen Sensors
9 Antilock Brakes System 2
10 Trailer Back-up Lamps
11 Driver Side Low-Beam Headlamp
12 Engine Control Module (Battery)
13 Fuel Injectors, Ignition Coils
(Right Side)
14 Transmission Control Module (Battery)
15 Vehicle Back-up Lamps
16 Passenger Side Low-Beam Headlamp
17 Air Conditioning Compressor
18 Oxygen Sensors
19 Transmission Controls (Ignition)
20 Fuel Pump
21 Fuel System Control Module
22 Headlamp Washers
23 Rear Windshield Washer
24 Fuel Injectors, Ignition Coils (Left Side)
5-112

Fuses Usage
25 Trailer Park Lamps
26 Driver Side Park Lamps
27 Passenger Side Park Lamps
28 Fog Lamps
29 Horn
30 Passenger Side High-Beam Headlamp
31 Daytime Running Lamps
32 Driver Side High-Beam Headlamp
33 Daytime Running Lights 2
34 Sunroof
35 Key Ignition System, Theft Deterrent
System
36 Windshield Wiper
37 SEO B2 Uptter Usage (Battery)
38 Electric Adjustable Pedals
39 Climate Controls (Battery)
40 Airbag System (Ignition)
41 Amplier
42 Audio System Fuses Usage
43 Miscellaneous (Ignition),
Cruise Control
44 Liftgate Release
45 Airbag System (Battery)
46 Instrument Panel Cluster
47 Power Take-Off
48 Auxiliary Climate Control (Ignition),
Compass-Temperature Mirror
49 Center High-Mounted Stoplamp
(CHMSL)
50 Rear Defogger
51 Heated Mirror
52 SEO B1 Uptter Usage (Battery)
53 Cigarette Lighter, Auxiliary Power
Outlet
54 Automatic Level Control Compressor
Relay, SEO Uptter Usage
55 Climate Controls (Ignition)
56 Engine Control Module, Secondary
Fuel Pump (Ignition)
5-113

Capacities and Specications The following approximate capacities are given in English and metric conversions. See Recommended Fluids and
Lubricants on page 6-13 for more information.
Application Capacities
English Metric
Air Conditioning Refrigerant For the air conditioning system refrigerant charge
amount, see the refrigerant caution label located
under the hood. See your dealer for more information.
Cooling System 17.6 qt 16.7 L
Engine Oil with Filter 6.0 qt† 5.7 L†
Fuel Tank
Regular 26.0 gal 98.4 L
Extended 31.5 gal 119.2 L
Transmission Fluid (Pan Removal and Replacement) 6.0 qt 5.7 L
Transfer Case Fluid 1.5 qt 1.4 L
Wheel Nut Torque 140 lb ft 190 Y
†Oil lter should be changed at every oil change.
After rell, the level must be rechecked. Add enough engine coolant so that the uid is within the proper operating
range.
Engine Specications
Engine VIN Code Transmission Spark Plug Gap
6.2L V8 8 Automatic 0.040 in (1.01 mm)
5-115

Maintenance Schedule ..................................... .6-2
Introduction .................................................. .6-2
Maintenance Requirements ............................. .6-2
Your Vehicle and the Environment ................... .6-2
Using the Maintenance Schedule ..................... .6-2
Scheduled Maintenance .................................. .6-4
Additional Required Services ........................... .6-6
Maintenance Footnotes .................................. .6-7 Owner Checks and Services ........................... .6-9
At Each Fuel Fill ........................................... .6-9
At Least Once a Month ................................ .6-10
At Least Once a Year .................................. .6-10
Recommended Fluids and Lubricants .............. .6-13
Maintenance Replacement Parts .................... .6-15
Engine Drive Belt Routing ............................. .6-16
Maintenance Record .................................... .6-17
Section 6 Maintenance Schedule
6-1

Maintenance Schedule Introduction Important: Keep engine oil at the proper level and
change as recommended.
Have you purchased the GM Protection Plan? The Plan
supplements your new vehicle warranties. See your
Warranty and Owner Assistance booklet or your
dealer/retailer for details.
Maintenance Requirements Notice: Maintenance intervals, checks, inspections,
replacement parts, and recommended uids and
lubricants as prescribed in this manual are necessary
to keep your vehicle in good working condition. Any
damage caused by failure to follow scheduled
maintenance might not be covered by warranty. Your Vehicle and the Environment Proper vehicle maintenance not only helps to keep your
vehicle in good working condition, but also helps the
environment. All recommended maintenance is
important. Improper vehicle maintenance can even
affect the quality of the air we breathe. Improper uid
levels or the wrong tire ination can increase the level of
emissions from your vehicle. To help protect our
environment, and to keep your vehicle in good condition,
be sure to maintain your vehicle properly.
Using the Maintenance Schedule We want to help you keep your vehicle in good working
condition. But we do not know exactly how you will
drive it. You might drive very short distances only a few
times a week. Or you might drive long distances all
the time in very hot, dusty weather. You might use your
vehicle in making deliveries. Or you might drive it to
work, to do errands, or in many other ways.
Because of all the different ways people use their
vehicles, maintenance needs vary. You might need more
frequent checks and replacements. So please read
the following and note how you drive. If you have any
questions on how to keep your vehicle in good condition,
see your dealer/retailer.
6-2

The proper replacement parts, uids, and lubricants to
use are listed in Recommended Fluids and Lubricants
on page 6-13 and Maintenance Replacement Parts
on page 6-15 . When your vehicle is serviced, make sure
these are used. All parts should be replaced and all
necessary repairs done before you or anyone else
drives the vehicle. We recommend the use of genuine
parts from your dealer/retailer.
Scheduled Maintenance To maintain the ride, handling, and performance of your
vehicle, it is important that the rst tire rotation service
be performed when the vehicle has 5,000 to 8,000 miles
(8 000 to 13 000 km). Check tires for ination pressures
and wear. See Tires on page 5-56 . Rotate tires. See
Tire Inspection and Rotation on page 5-69 and
“Tire Wear Inspection” in At Least Once a Month on
page 6-10 . When the CHANGE ENGINE OIL SOON message
comes on, it means that service is required for your
vehicle. Have your vehicle serviced as soon as possible
within the next 600 miles (1 000 km). It is possible
that, if you are driving under the best conditions, the
engine oil life system may not indicate that vehicle
service is necessary for over a year. However,
the engine oil and lter must be changed at least once
a year and at this time the system must be reset.
Your dealer/retailer has trained service technicians who
will perform this work using genuine parts and reset
the system.
If the engine oil life system is ever reset accidentally,
you must service your vehicle within 3,000 miles
(5 000 km) since your last service. Remember to reset
the oil life system whenever the oil is changed. See
Engine Oil Life System on page 5-16 for information on
the Engine Oil Life System and resetting the system.
6-4

When the CHANGE ENGINE OIL SOON message
appears, the following services, checks, and inspections
are required:
❑ Change engine oil and lter. See Engine Oil on
page 5-14 . Reset oil life system. See Engine Oil Life
System on page 5-16 . An Emission Control Service.
❑ Lubricate chassis components. See footnote #.
❑ Visually check for any leaks or damage. See
footnote (j).
❑ Inspect engine air cleaner lter or change indicator (if
equipped). If necessary, replace lter. See Engine Air
Cleaner/Filter on page 5-17 . See footnote (k).
❑ Rotate tires and check ination pressures and wear.
See Tire Inspection and Rotation on page 5-69 and
“Tire Wear Inspection” in At Least Once a Month
on page 6-10 . ❑ Inspect brake system. See footnote (a).
❑ Check engine coolant and windshield washer uid
levels and add uid as needed.
❑ Perform any needed additional services. See
“Additional Required Services” in this section.
❑ Inspect suspension and steering components. See
footnote (b).
❑ Inspect engine cooling system. See footnote (c).
❑ Inspect wiper blades. See footnote (d).
❑ Inspect restraint system components. See
footnote (e).
❑ Lubricate body components. See footnote (f).
❑ Check transmission uid level and add uid
as needed.
6-5

Additional Required Services The following services should be performed at the rst maintenance service after the indicated miles (kilometers)
shown for each item.
Additional Required ServicesService and Miles (Kilometers) 25,000
(40 000) 50,000
(80 000) 75,000
(120 000) 100,000
(160 000) 125,000
(200 000) 150,000
(240 000)
Inspect fuel system for damage or leaks. • •••••
Inspect exhaust system for loose or
damaged components. • •••••
Vehicles without a lter restriction
indicator: Replace engine air cleaner
lter. See Engine Air Cleaner/Filter on
page 5-17 . •••
Change automatic transmission uid and
lter (severe service). See footnote (h). •••
Change automatic transmission uid and
lter (normal service). •
Change transfer case uid. See
footnote (m). •••
Inspect evaporative control system. An
Emission Control Service. See footnotes
† and (g). •••
6-6

Additional Required Services (cont’d)Service and Miles (Kilometers) 25,000
(40 000) 50,000
(80 000) 75,000
(120 000) 100,000
(160 000) 125,000
(200 000) 150,000
(240 000)
Replace spark plugs and inspect spark
plug wires. An Emission Control
Service. •
Engine cooling system service (or every
ve years, whichever occurs rst). An
Emission Control Service. See
footnote (i). •
Inspect engine accessory drive belt. An
Emission Control Service. See
footnote (l). •
Maintenance Footnotes † The U.S. Environmental Protection Agency or the
California Air Resources Board has determined that the
failure to perform this maintenance item will not nullify
the emission warranty or limit recall liability prior to
the completion of the vehicle’s useful life. We, however,
urge that all recommended maintenance services be
performed at the indicated intervals and the
maintenance be recorded. # Lubricate the front suspension, steering linkage, and
parking brake cable guides. Control arm ball joints
are maintenance-free.
(a) Visually inspect brake lines and hoses for proper
hook-up, binding, leaks, cracks, chafing, etc. Inspect
disc brake pads for wear and rotors for surface
condition. Inspect other brake parts, including calipers,
parking brake, etc.
6-7

(i) Drain, flush, and refill cooling system. This service
can be complex; you should have your dealer/retailer
perform this service. See Engine Coolant on page 5-24
for what to use. Inspect hoses. Clean radiator,
condenser, pressure cap, and filler neck. Pressure test
the cooling system and pressure cap.
(j) A fluid loss in any vehicle system could indicate a
problem. Have the system inspected and repaired and
the fluid level checked. Add fluid if needed.
(k) If you drive regularly under dusty conditions, inspect
the filter at each engine oil change.
(l) Visually inspect belt for fraying, excessive cracks, or
obvious damage. Replace belt if necessary.
(m) Check vent hose at transfer case for kinks and
proper installation.
Owner Checks and Services These owner checks and services should be performed
at the intervals specied to help ensure the safety,
dependability, and emission control performance of your
vehicle. Your dealer/retailer can assist you with these
checks and services.
Be sure any necessary repairs are completed at once.
Whenever any uids or lubricants are added to your
vehicle, make sure they are the proper ones, as shown
in Recommended Fluids and Lubricants on page 6-13 .At Each Fuel Fill It is important to perform these underhood checks at
each fuel fill.
Engine Oil Level Check Notice: It is important to check the engine oil
regularly and keep it at the proper level. Failure to
keep the engine oil at the proper level can cause
damage to the engine not covered by your warranty.
Check the engine oil level and add the proper oil if
necessary. See Engine Oil on page 5-14 .
Engine Coolant Level Check Check the engine coolant level and add DEX-COOL ®
coolant mixture if necessary. See Engine Coolant
on page 5-24 .
Windshield Washer Fluid Level Check Check the windshield washer uid level in the windshield
washer uid reservoir and add the proper uid if
necessary.
6-9