2008 CADILLAC CTS service
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{CAUTION:
Storing the tire sealant and compressor kit or
other equipment in the passenger compartment
of the vehicle could cause injury. In a sudden
stop or collision, loose equipment could strike
someone. Store the tire sealant and compressor
kit in its original location.
18. Return the equipment to the proper storage location
in the trunk of your vehicle.
19. Immediately drive the vehicle 5 miles (8 km) to
distribute the sealant evenly in the tire. Stop at a
safe location and check the tire pressure, refer
to Steps 1 through 8 under “Using the Air
Compressor without Sealant” next in this section.20. If the tire pressure has fallen more then 10 psi
(68 kPa), below the recommended in ation pressure,
stop driving the vehicle. The tire is too severely
damaged and the tire sealant and compressor kit
cannot seal the tire. SeeRoadside Service on
page 7-7for more information.
If the tire pressure has not dropped more than
10 psi (68 kPa) from the recommended in ation
pressure, you can in ate the tire back up to
the recommended in ation pressure.
21. Wipe off any sealant from the wheel, tire, and
vehicle with a rag.
22. Dispose of the sealant canister at a local dealer/
retailer or in accordance with your local state codes
and practices.
After using the sealant canister, replace it with a
new canister from your dealer/retailer.
23. After temporarily sealing a tire with the tire sealant
and compressor kit, take your vehicle to your
dealer/retailer to have the tire inspected and
repaired.
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The sealant can temporarily seal a puncture up to 6 mm
in the tread area of the tire ire. The sealant cannot
seal sidewall damage, large punctures, or a tire that
has unseated from the wheel. SeeRoadside Service
on page 7-7.
Using the Tire Sealant and Compressor
Kit to Temporarily Seal and In ate a
Punctured Tire
Follow these directions closely for correct sealant
usage.
1. Do a safety check before proceeding. SeeIf a Tire
Goes Flat on page 5-82.
2. Inspect the damaged tire.
The sealant cannot seal sidewall damage, large
punctures, or a tire that has unseated from
the wheel. SeeRoadside Service on page 7-7.3. Place the tire sealant and compressor kit on the
ground and unwrap the sealant/air hose (G) from
the side of the compressor.
4. Remove the tire valve stem cap from the at tire by
turning it counterclockwise.
5. Attach the sealant/air hose (G) onto the tire valve
stem. Turn it clockwise until it is tight.
Make sure the sealant and compressor kit On/Off
switch (D) is in the O (off) position.
6. Remove the air compressor accessory plug (C)
from the unit.
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10. In ate the tire to the recommended in ation
pressure using the air pressure gage (E) on the top
of the unit. The recommended in ation pressure
can be found on the Tire and Loading Information
label. SeeInflation - Tire Pressure on page 5-66.
The pressure gage reading is slightly high while the
compressor is on. Turn the compressor off to get
an accurate pressure reading. The compressor may
be turned on and off until the correct pressure is
reached.
Notice:If the recommended pressure cannot be
reached after approximately 25 minutes, the vehicle
should not be driven farther. The tire is too severely
damaged and the tire sealant and compressor kit
cannot in ate the tire. Remove the air compressor
plug from the accessory power outlet and unscrew
the in ating hose from the tire valve. SeeRoadside
Service on page 7-7.
11. Turn the compressor off by pushing the On/Off
switch (D) to the O (off) position.
The tire is not sealed and will continue to leak
air until the vehicle is driven and the sealant
is distributed in the tire.
Steps 12 through 19 must be done immediately
after Step 11.
Be careful while handling the tire sealant and
compressor kit as they could be hot after usage.12. Unplug the air compressor accessory plug (C) from
the accessory power outlet in the vehicle.
13. Disconnect the sealant/air hose (G) from the tire
valve stem by turning it counterclockwise and
replace the tire valve stem cap.
14. Wrap the sealant/air hose (G) around the air
compressor channel to stow it in its original location.
15. Stow the air compressor accessory plug (C) back
in the air compressor. To do this, wrap the air
compressor accessory plug, snap in the plug, and
then push in the bottom and then the top of the
wrapped air compressor accessory plug.
16. If the at tire was able
to be in ated to the
recommended in ation
pressure, remove the
maximum speed label
from the sealant
canister (B).
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17. Place it in a highly visible location such as the
inside of the upper left corner of the windshield
or to the face of the radio/clock.
The maximum speed label reminds you to drive
cautiously and not to exceed 55 mph (90 km/h) until
you have the damaged tire inspected and repaired.
{CAUTION:
Storing the tire sealant and compressor kit or
other equipment in the passenger compartment
of the vehicle could cause injury. In a sudden
stop or collision, loose equipment could strike
someone. Store the tire sealant and compressor
kit in its original location.
18. Return the equipment to its original storage location
in your vehicle.
19. Immediately drive the vehicle 5 miles (8 km) to
distribute the sealant evenly in the tire.20. Stop at a safe location and check the tire pressure,
refer to Steps 1 through 11 under “Using the Tire
Sealant and Compressor Kit without Sealant
to In ate an Underin ated Tire (Not Punctured)”
next in this section.
If the tire pressure has fallen more then 10 psi
(68 kPa), below the recommended in ation pressure,
stop driving the vehicle. The tire is too severely
damaged and the tire sealant and compressor kit
cannot seal the tire. SeeRoadside Service on
page 7-7for more information.
If the tire pressure has not dropped more than
10 psi (68 kPa) from the recommended in ation
pressure, in ate the tire back up to the
recommended in ation pressure.
21. Wipe off any sealant from the wheel, tire, and
vehicle.
22. Dispose of the sealant canister (B) and sealant/air
hose (G) assembly at a local dealer/retailer or in
accordance with your local state codes and
practices.
After using the sealant canister, replace it with a
new canister from your dealer/retailer.
23. After temporarily sealing a tire with the tire sealant
and compressor kit, take your vehicle to your
dealer/retailer to have the tire repaired or replaced.
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Vehicle Identi cation
Vehicle Identi cation Number (VIN)
This is the legal identi er for your vehicle. It appears on
a plate in the front corner of the instrument panel, on
the driver side. It can be seen through the windshield
from outside the vehicle. The VIN also appears on
the Vehicle Certi cation and Service Parts labels and
the certi cates of title and registration.
Engine Identi cation
The eighth character in the VIN is the engine code. This
code helps identify the vehicle’s engine, speci cations,
and replacement parts. See “Engine Speci cations”
underCapacities and Specifications on page 5-129for
your vehicle’s engine code.
Service Parts Identi cation Label
This label is on the spare tire cover. It is very helpful if
you ever need to order parts. The label has the
following information:
Vehicle Identi cation Number (VIN)
Model designation
Paint information
Production options and special equipment
Do not remove this label from the vehicle.
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Maintenance Schedule......................................6-2
Introduction...................................................6-2
Maintenance Requirements..............................6-2
Your Vehicle and the Environment....................6-2
Using the Maintenance Schedule......................6-3
Scheduled Maintenance...................................6-4
Additional Required Services............................6-6
Maintenance Footnotes...................................6-8Owner Checks and Services..........................6-10
At Each Fuel Fill..........................................6-10
At Least Once a Month.................................6-10
At Least Once a Year...................................6-11
Recommended Fluids and Lubricants...............6-14
Maintenance Replacement Parts.....................6-16
Engine Drive Belt Routing..............................6-17
Maintenance Record.....................................6-18
Section 6 Maintenance Schedule
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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.
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. SeeLoading the Vehicle
on page 4-22.
are driven on reasonable road surfaces within legal
driving limits.
use the recommended fuel. SeeGasoline Octane
on page 5-7.The services inScheduled Maintenance on page 6-4
should be performed when indicated. SeeAdditional
Required Services on page 6-6andMaintenance
Footnotes on page 6-8for further information.
{CAUTION:
Performing maintenance work on a vehicle
can be dangerous. In trying to do some jobs,
you can be seriously injured. 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 quali ed
technician do the work. SeeDoing Your
Own Service Work on page 5-5.
Some maintenance services can be complex.
So, unless you are technically quali ed and have
the necessary equipment, you should have your
dealer/retailer do these jobs.
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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, seeService
Publications Ordering Information on page 7-17.
Owner Checks and Services on page 6-10tells you
what should be checked, when to check it, and what you
can easily do to help keep your vehicle in good
condition.
The proper replacement parts, uids, and lubricants to
use are listed inRecommended Fluids and Lubricants
on page 6-14andMaintenance Replacement Parts
on page 6-16. 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 in ation pressures
and wear. SeeTires on page 5-58. Rotate tires. SeeTire
Inspection and Rotation on page 5-74and “Tire Wear
Inspection” inAt Least Once a Month on page 6-10.
When the Change Engine Oil Soon message in the
Driver Information Center (DIC) 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, your 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.
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