oil viscosity CADILLAC XTS 2013 1.G Owners Manual

Black plate (6,1)Cadillac XTS Owner Manual - 2013 - 1st - 4/13/12
10-6 Vehicle Care
1.Engine Air Cleaner/Filter on
page 10‑10.
2. Power Steering Fluid Reservoir (Under Engine Cover). See
Power Steering Fluid on
page 10‑16.
3. Engine Oil Fill Cap. See Engine
Oil on page 10‑6.
4. Engine Oil Dipstick (Out of View). See Engine Oil on
page 10‑6.
5. Engine Cover.
6. Engine Cooling Fans (Out of View). See Cooling System on
page 10‑11.
7. Brake Fluid Reservoir (Out of View). See Brakes on
page 10‑18.
8. Engine Coolant Surge Tank and Pressure Cap. See Engine
Coolant on page 10‑12.
9. Battery on page 10‑20.
10. Remote Positive (+) Terminal. SeeJump Starting on
page 10‑71. 11.
Engine Compartment Fuse
Block on page 10‑26.
12. Remote Negative (−) Terminal. SeeJump Starting on
page 10‑71.
13. Windshield Washer Fluid Reservoir. See Washer Fluid
on page 10‑17.
Engine Cover
1. Engine Oil Fill Cap
2. Engine Cover Bolt
3. Engine Cover To remove:
1. Remove the oil fill cap (1).
2. Remove the engine cover
bolt (2).
3. Raise the engine cover (3) to release it from the retainers.
4. Lift and remove the engine cover.
5. Reverse Steps 1–4 to reinstall the engine cover.
Engine Oil
To ensure proper engine
performance and long life, careful
attention must be paid to engine oil.
Following these simple, but
important steps will help protect
your investment:
.Always use engine oil approved
to the proper specification and of
the proper viscosity grade. See
“Selecting the Right Engine Oil”
in this section.

Black plate (8,1)Cadillac XTS Owner Manual - 2013 - 1st - 4/13/12
10-8 Vehicle Care
Selecting the Right Engine Oil
Selecting the right engine oil
depends on both the proper oil
specification and viscosity grade.
SeeRecommended Fluids and
Lubricants on page 11‑13.
Specification
Use and ask for licensed engine oils
with the dexos1® approved
certification mark. Engine oils
meeting the requirements for the
vehicle should have the dexos1
approved certification mark. This
certification mark indicates that the
oil has been approved to the dexos1
specification.
Notice: Failure to use the
recommended engine oil or
equivalent can result in engine
damage not covered by the vehicle warranty. Check with your
dealer or service provider on
whether the oil is approved to the
dexos1 specification.
Viscosity Grade
SAE 5W-30 is the best viscosity
grade for the vehicle. Do not use
other viscosity grade oils such as
SAE 10W-30, 10W-40, or 20W-50.
Cold Temperature Operation: In an
area of extreme cold, where the
temperature falls below
−29°C (−20°
F), an SAE 0W-30 oil may be used.
An oil of this viscosity grade will
provide easier cold starting for the
engine at extremely low
temperatures. When selecting an oil
of the appropriate viscosity grade,
always select an oil of the correct
specification. See “Specification”
earlier in this section for more
information.
Engine Oil Additives/Engine
Oil Flushes
Do not add anything to the oil. The
recommended oils with the dexos
specification and displaying the
dexos certification mark are all that
is needed for good performance and
engine protection.
Engine oil system flushes are not
recommended and could cause
engine damage not covered by the
vehicle warranty.
What to Do with Used Oil
Used engine oil contains certain
elements that can be unhealthy for
your skin and could even cause
cancer. Do not let used oil stay on
your skin for very long. Clean your
skin and nails with soap and water,
or a good hand cleaner. Wash or
properly dispose of clothing or rags
containing used engine oil. See the
manufacturer's warnings about the
use and disposal of oil products.

Black plate (13,1)Cadillac XTS Owner Manual - 2013 - 1st - 4/13/12
Service and Maintenance 11-13
Recommended Fluids, Lubricants, and Parts
Recommended Fluids and Lubricants
UsageFluid/Lubricant
Engine Oil Use only engine oil licensed to the dexos1 specfication, or equivalent, of
the proper SAE viscosity grade. ACDelco dexos1 Synthetic Blend is
recommended. See
Engine Oil on page 10‑6.
Engine Coolant 50/50 mixture of clean, drinkable water and use only DEX-COOL Coolant.
See
Engine Coolant on page 10‑12.
Hydraulic Brake System DOT 3 Hydraulic Brake Fluid (GM Part No. 88862806, in
Canada 88862807).
Windshield Washer Automotive windshield washer fluid that meets regional freeze protection
requirements.
Automatic Transmission DEXRON®-VI Automatic Transmission Fluid.
Transfer Case (All-Wheel Drive) Transfer Case Fluid (GM Part No. 19256084, in Canada 19256085).
Chassis Lubrication Chassis Lubricant (GM Part No. 12377985, in Canada 88901242) or
lubricant meeting requirements of NLGI #2, Category LB or GC-LB.
Key Lock Cylinders Multi-Purpose Lubricant, Superlube (GM Part No. 12346241, in
Canada 10953474).