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6-13
As in the chart shown previously, SAE 5W
-
30 is best for
your vehicle. However, you can use SAE 10W
-
30 if it’s
going to be 0
_F (
-
18
_C) or above. These numbers on an
oil container show its viscosity, or thickness. Do not use
other viscosity oils, such as SAE 20W
-
50.
NOTICE:
Use only engine oil with the American Petroleum
Institute Certified For Gasoline Engines starburst
symbol. Failure to use the recommended oil can
result in engine damage not covered by
your warranty.
GM Goodwrench
R
oil meets all the requirements for
your vehicle.
If you are in an area where the temperature falls below
-
20
_F (
-
29
_C), consider using either an SAE 5W
-
30
synthetic oil or an SAE 0W
-
30 oil. Both will provide
easier cold starting and better protection for your engine
at extremely low temperatures.
Engine Oil Additives
Don’t add anything to your oil. The recommended oils
with the starburst symbol are all you will need for good
performance and engine protection.
When to Change Engine Oil
Your vehicle has a computer that lets you know when
to change your engine oil. This is not based on mileage,
but on engine revolutions and engine operating
temperature. When the computer has calculated that
the oil needs changing, the GM Oil Life System
t will
indicate that a change is necessary. The mileage between
oil and filter changes will vary depending on how you
drive your vehicle
--
usually between 3,000 miles
(5 000 km) and 10,000 miles (16 000 km) since your
last oil and filter change. Under severe conditions, the
system may come on before 3,000 miles (5 000 km).
Never drive your vehicle more than 10,000 miles
(16 000 km) or 12 months (whichever occurs first)
without an oil change.
The system won’t detect dust in the oil. So, if you drive
in a dusty area, be sure to change your oil and filter
every 3,000 miles (5 000 km) or sooner. Remember to
reset the CHANGE ENGINE OIL message whenever
the oil is changed.
Содержание 2001 Denali
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Страница 12: ...x Model Reference This manual covers these models Denali Denali XL ...
Страница 38: ...1 25 Put someone on it Get it up to speed Then stop the vehicle The rider doesn t stop ...
Страница 149: ...2 62 The Instrument Panel Your Information System ...
Страница 351: ...6 63 ...
Страница 362: ...Scheduled Maintenance 7 7 ...
Страница 363: ...Scheduled Maintenance 7 8 ...
Страница 381: ...7 26 Maintenance Record DATE ODOMETER READING SERVICED BY MAINTENANCE PERFORMED ...