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
B:
Owner Checks and Services
on
page 6- 10
and
Part C: Periodic Maintenance Inspections
on
page
6-
15.
Footnotes
t
The
US.
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
performed at the indicated intervals and the
maintenance be recorded.
+
A
good time to check your brakes is during tire
rotation. See Brake System Inspection
on
page
6-
16.
Engine Oil Scheduled Maintenance
Change engine
oil
and filter as indicated by the
GM
Oil Life System (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 ENGINE
OIL
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
changed at least once a year and at this time the system
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 5-13
for information on resetting the system.
After the services are performed, record the date,
odometer reading and who performed the service on the
maintenance record pages in Part
E
of this schedule.
An Emission Control Service.
6-5
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