Scheduled Maintenance
The services shown in this schedule up to
100,000
miles
(166 000 km) should be repeated after
100,000
miles
(166
000
km) at the same intervals for the life of
this vehicle. The services shown at 150,000 miles
(240
000
km) should be repeated at the same interval
after 150,000 miles
(240
000 km) for the life of this
vehicle.
See
Part
5:
Owner Checks and Services on page
6-9
and
Part C: Periodic Maintenance Inspections on
page
6-
13.
Footnotes
t
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
periormea at tne inuicateti intervais anti tne
maintenance be recorded.
@
Whenever the tires are rotated, the Check Tire
Pressure System must be reset.
+A
good ti.me to check
your
brakes
is
duri.ng
tire
rotation. See Brake System Inspection on page
6-14.
Engine
Oil
Scheduled Maintenance
Change engine oil and filter
as
indicated by the
GM
Oil Life SystemTM (or every
12
months, whichever
occurs first). Reset the system.
Your vehicle has a computer system that lets you know
when to change the engine oil and filter. This is
based on engine revolutions and engine temperature,
and not on mileage. Based on driving conditions,
the mileage at which an oil change will be indicated can
vary considerably. For the oil life system to work
properly, you must reset the system every time the oil is
changed.
When the system has calculated that oil life has been
diminished, it will indicate that an oil change is
necessary. A CHANGE
OIL
SOON light will come on.
Change your oil as
soon
as possible within the next two
times you stop for fuel.
It
is possible that,
if
you are
driving under the best conditions, the oil life system may
not indicate that an oil change is necessary for over a
year. However, your engine oil and filter must be
must be reset. It is
also important to check your oil
regularly and keep it at the proper level.
If the system is ever reset accidentally, you must
change your oil at
3,000
miles (5
000
km) since your
last oil change. Remember to reset the
oil life system
whenever the oil is changed. See
Engine Oil on
page
5-15
for information on resetting the system.
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6-5
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