2008 CADILLAC ESCALADE ESV Owners Manual

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

This schedule is for vehicles that:
carry passengers and cargo within recommended
limits. You will nd these limits on the Tire and
Loading Information label. See Loading Your
Vehicle on page 4-35 .
are driven on reasonable road surfaces within legal
driving limits.
are driven off-road in the recommended manner.
See Off-Road Driving on page 4-12 .
use the recommended fuel. See Gasoline Octane
on page 5-5 .
The services in Scheduled Maintenance on page 6-4
should be performed when indicated. See Additional
Required Services on page 6-6 and Maintenance
Footnotes on page 6-7 for further information.
{ CAUTION: Performing maintenance work on a vehicle can
be dangerous. In trying to do some jobs, you
can be seriously injured.
CAUTION: (Continued) CAUTION: (Continued) Do your own maintenance work only if you
have the required know-how and the proper
tools and equipment for the job. If you have
any doubt, see your dealer/retailer to have a
qualied technician do the work. See Doing
Your Own Service Work on page 5-4 .
Some maintenance services can be complex. So,
unless you are technically qualied and have the
necessary equipment, you should have your
dealer/retailer do these jobs.
When you go to your dealer/retailer for your service
needs, you will know that trained and supported service
technicians will perform the work using genuine parts.
If you want to purchase service information, see Service
Publications Ordering Information on page 7-14 .
Owner Checks and Services on page 6-9 tells you what
should be checked, when to check it, and what you
can easily do to help keep your vehicle in good
condition.
6-3

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

(b) Visually inspect front and rear suspension and
steering system for damaged, loose, or missing parts,
signs of wear or lack of lubrication. Inspect power
steering lines and hoses for proper hook-up, binding,
leaks, cracks, chafing, etc. Visually check constant
velocity joints, rubber boots, and axle seals for leaks.
(c) Visually inspect hoses and have them replaced if they
are cracked, swollen, or deteriorated. Inspect all pipes,
fittings, and clamps; replace with genuine parts as
needed. To help ensure proper operation, a pressure test
of the cooling system and pressure cap and cleaning the
outside of the radiator and air conditioning condenser is
recommended at least once a year.
(d) Inspect wiper blades for wear, cracking, or
contamination. Clean the windshield and wiper blades,
if contaminated. Replace wiper blades that are worn
or damaged. See Windshield Wiper Blade Replacement
on page 5-54 and Windshield, Backglass, and Wiper
Blades on page 5-103 for more information.
(e) Make sure the safety belt reminder light and safety
belt assemblies are working properly. Look for any
other loose or damaged safety belt system parts. If you
see anything that might keep a safety belt system
from doing its job, have it repaired. Have any torn or
frayed safety belts replaced. Also see Checking
the Restraint Systems on page 1-92 . (f) Lubricate all key lock cylinders, hood latch assembly,
secondary latch, pivots, spring anchor, release pawl, rear
compartment hinges, outer tailgate handle pivot points,
latch bolt, fuel door hinge, and folding seat hardware.
More frequent lubrication may be required when exposed
to a corrosive environment. Applying silicone grease on
weatherstrips with a clean cloth will make them last
longer, seal better, and not stick or squeak.
(g) Inspect system. Check all fuel and vapor lines and
hoses for proper hook-up, routing, and condition. Check
that the purge valve works properly, if equipped.
Replace as needed.
(h) Change automatic transmission fluid and filter if the
vehicle is mainly driven under one or more of these
conditions:
In heavy city traffic where the outside temperature
regularly reaches 90°F (32°C) or higher.
In hilly or mountainous terrain.
When doing frequent trailer towing.
Uses such as found in taxi, police, or delivery
service.
6-8