Scheduled Maintenance
7-6
Engine Oil and Chassis Lubrication
Scheduled Maintenance
Change engine oil and filter as indicated by the
GM Oil Life System
t (or every 12 months,
whichever occurs first). Reset the system. The system
will show you when to change the oil
--
usually between
3,000 miles (5 000 km) and 10,000 miles (16 000 km)
since your last oil change. Under severe conditions, the
indicator 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 without an oil and
filter 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 if the
CHANGE ENGINE OIL message appears. Remember
to reset the Oil Life System when the oil and filter have
been changed. See “Oil Life System” in the Index for
information on resetting.
An Emission Control Service.
Lubricate chassis components with each engine oil and
filter change. Lubricate the front suspension, ball joints,
steering linkage, transmission shift linkage, transfer case
shift linkage, parking brake cable guides, and brake
front axle. Ball joints should not be lubricated unless
their temperature is 10
_F (
-
12
_C) or higher, or they
could be damaged.
Summary of Contents for 2001 Denali
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Page 12: ...x Model Reference This manual covers these models Denali Denali XL ...
Page 38: ...1 25 Put someone on it Get it up to speed Then stop the vehicle The rider doesn t stop ...
Page 149: ...2 62 The Instrument Panel Your Information System ...
Page 351: ...6 63 ...
Page 362: ...Scheduled Maintenance 7 7 ...
Page 363: ...Scheduled Maintenance 7 8 ...
Page 381: ...7 26 Maintenance Record DATE ODOMETER READING SERVICED BY MAINTENANCE PERFORMED ...