air filter BUICK LESABRE 2002 User Guide

Short Trip/City Scheduled Maintenance
7-11
15,000 Miles (25 000 km)

Change engine oil and filter (or every 3 months, whichever occurs first).
An Emission Control Service. (See footnote *.)

Inspect engine air cleaner filter if you are driving in dusty conditions.
Replace filter if necessary.
An Emission Control Service. (See footnote
.)
If Equipped: Replace passenger compartment air filter.
18,000 Miles (30 000 km)
Change engine oil and filter (or every 3 months, whichever occurs first).
An Emission Control Service. (See footnote *.)
Rotate tires. See ªTire Inspection and Rotationº in the Index for proper rotation
pattern and additional information. (See footnote @.) (See footnote +.)
21,000 Miles (35 000 km)
Change engine oil and filter (or every 3 months, whichever occurs first).
An Emission Control Service. (See footnote *.)
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Short Trip/City Scheduled Maintenance
7-12
24,000 Miles (40 000 km)

Change engine oil and filter (or every 3 months, whichever occurs first).
An Emission Control Service. (See footnote *.)

Rotate tires. See ªTire Inspection and Rotationº in the Index for proper rotation
pattern and additional information. (See footnote @.) (See footnote +.)
27,000 Miles (45 000 km)

Change engine oil and filter (or every 3 months, whichever occurs first).
An Emission Control Service. (See footnote *.)
30,000 Miles (50 000 km)

Change engine oil and filter (or every 3 months, whichever occurs first).
An Emission Control Service. (See footnote *.)

If Equipped: Replace passenger compartment air filter.

Replace engine air cleaner filter.
An Emission Control Service.

Rotate tires. See ªTire Inspection and Rotationº in the Index for proper rotation
pattern and additional information. (See footnote @.) (See footnote +.)
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Short Trip/City Scheduled Maintenance
7-14
45,000 Miles (75 000 km)

Change engine oil and filter (or every 3 months, whichever occurs first).
An Emission Control Service. (See footnote *.)

If Equipped: Replace passenger compartment air filter.

Inspect engine air cleaner filter if you are driving in dusty conditions.
Replace filter if necessary.
An Emission Control Service. (See footnote
.)
48,000 Miles (80 000 km)
Change engine oil and filter (or every 3 months, whichever occurs first).
An Emission Control Service. (See footnote *.)
Rotate tires. See ªTire Inspection and Rotationº in the Index for proper rotation
pattern and additional information. (See footnote @.) (See footnote +.)
50,000 Miles (83 000 km)
Change automatic transaxle fluid and filter if the vehicle is mainly driven
under one or more of these conditions:
± In heavy city traffic where the outside temperature regularly reaches
90F (32C) or higher.
± In hilly or mountainous terrain.
± When doing frequent trailer towing.
± Uses such as found in taxi, police or delivery service.
If you do not use your vehicle under any of these conditions, change the fluid
and filter at 100,000 miles (166 000 km).
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Short Trip/City Scheduled Maintenance
7-16
60,000 Miles (100 000 km)

Change engine oil and filter (or every 3 months, whichever occurs first).
An Emission Control Service. (See footnote *.)

If Equipped: Replace passenger compartment air filter.

Inspect engine accessory drive belt.
An Emission Control Service.

Replace engine air cleaner filter.
An Emission Control Service.

Rotate tires. See ªTire Inspection and Rotationº in the Index for proper rotation
pattern and additional information. (See footnote @.) (See footnote +.)
63,000 Miles (105 000 km)

Change engine oil and filter (or every 3 months, whichever occurs first).
An Emission Control Service. (See footnote *.)
66,000 Miles (110 000 km)

Change engine oil and filter (or every 3 months, whichever occurs first).
An Emission Control Service. (See footnote *.)

Rotate tires. See ªTire Inspection and Rotationº in the Index for proper rotation
pattern and additional information. (See footnote @.) (See footnote +.)
ACTUAL
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Short Trip/City Scheduled Maintenance
7-17
69,000 Miles (115 000 km)

Change engine oil and filter (or every 3 months, whichever occurs first).
An Emission Control Service. (See footnote *.)
72,000 Miles (120 000 km)

Change engine oil and filter (or every 3 months, whichever occurs first).
An Emission Control Service. (See footnote *.)

Rotate tires. See ªTire Inspection and Rotationº in the Index for proper rotation
pattern and additional information. (See footnote @.) (See footnote +.)
75,000 Miles (125 000 km)

Change engine oil and filter (or every 3 months, whichever occurs first).
An Emission Control Service. (See footnote *.)

Inspect engine air cleaner filter if you are driving in dusty conditions. Replace
filter if necessary.
An Emission Control Service. (See footnote
.)
If Equipped: Replace passenger compartment air filter.
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Short Trip/City Scheduled Maintenance
7-19
90,000 Miles (150 000 km)

Change engine oil and filter (or every 3 months, whichever occurs first).
An Emission Control Service. (See footnote *.)

If Equipped: Replace passenger compartment air filter.

Replace engine air cleaner filter.
An Emission Control Service.

Rotate tires. See ªTire Inspection and Rotationº in the Index for proper rotation
pattern and additional information. (See footnote @.) (See footnote +.)
93,000 Miles (155 000 km)

Change engine oil and filter (or every 3 months, whichever occurs first).
An Emission Control Service. (See footnote *.)
96,000 Miles (160 000 km)

Change engine oil and filter (or every 3 months, whichever occurs first).
An Emission Control Service. (See footnote *.)

Rotate tires. See ªTire Inspection and Rotationº in the Index for proper rotation
pattern and additional information. (See footnote @.) (See footnote +.)
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Long Trip/Highway Scheduled Maintenance
7-22
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 ªOwner Checks and Servicesº and ªPeriodic
Maintenance Inspectionsº following.Footnotes

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
performed at the indicated intervals and the
maintenance be recorded.
* If your vehicle has the GM Oil Life System, a
computer system 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.

Long Trip/Highway Scheduled Maintenance
7-24
7,500 Miles (12 500 km)

Change engine oil and filter (or every 12 months, whichever occurs first).
An Emission Control Service. (See footnote *.)

Rotate tires. See ªTire Inspection and Rotationº in the Index for proper rotation
pattern and additional information. (See footnote @.) (See footnote +.)
15,000 Miles (25 000 km)

Change engine oil and filter (or every 12 months, whichever occurs first).
An Emission Control Service. (See footnote *.)

If Equipped: Replace passenger compartment air filter.

Rotate tires. See ªTire Inspection and Rotationº in the Index for proper rotation
pattern and additional information. (See footnote @.) (See footnote +.)
22,500 Miles (37 500 km)

Change engine oil and filter (or every 12 months, whichever occurs first).
An Emission Control Service. (See footnote *.)

Rotate tires. See ªTire Inspection and Rotationº in the Index for proper rotation
pattern and additional information. (See footnote @.) (See footnote +.)
ACTUAL
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Long Trip/Highway Scheduled Maintenance
7-25
30,000 Miles (50 000 km)

Change engine oil and filter (or every 12 months, whichever occurs first).
An Emission Control Service. (See footnote *.)

If Equipped: Replace passenger compartment air filter.

Rotate tires. See ªTire Inspection and Rotationº in the Index for proper rotation
pattern and additional information. (See footnote @.) (See footnote +.)

Replace engine air cleaner filter.
An Emission Control Service.
37,500 Miles (62 500 km)

Change engine oil and filter (or every 12 months, whichever occurs first).
An Emission Control Service. (See footnote *.)

Rotate tires. See ªTire Inspection and Rotationº in the Index for proper rotation
pattern and additional information. (See footnote @.) (See footnote +.)
45,000 Miles (75 000 km)

Change engine oil and filter (or every 12 months, whichever occurs first).
An Emission Control Service. (See footnote *.)

If Equipped: Replace passenger compartment air filter.

Rotate tires. See ªTire Inspection and Rotationº in the Index for proper rotation
pattern and additional information. (See footnote @.) (See footnote +.)
ACTUAL
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ACTUAL
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Long Trip/Highway Scheduled Maintenance
7-27
60,000 Miles (100 000 km)

Change engine oil and filter (or every 12 months, whichever occurs first).
An Emission Control Service. (See footnote *.)

If Equipped: Replace passenger compartment air filter.

Rotate tires. See ªTire Inspection and Rotationº in the Index for proper rotation
pattern and additional information. (See footnote @.) (See footnote +.)

Inspect engine accessory drive belt.
An Emission Control Service.

Replace engine air cleaner filter.
An Emission Control Service.
67,500 Miles (112 500 km)

Change engine oil and filter (or every 12 months, whichever occurs first).
An Emission Control Service. (See footnote *.)

Rotate tires. See ªTire Inspection and Rotationº in the Index for proper rotation
pattern and additional information. (See footnote @.) (See footnote +.)
ACTUAL
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