The following schedules are for vehicles that meet the
following criteria:
| • | Carry passengers and cargo within recommended limits. These limits
are listed on the vehicle's Tire Loading Information Label located on the
driver's door. |
| • | Are driven on reasonable road surfaces within legal driving limits. |
| • | Use the recommended fuel. |
Maintenance Schedule Intervals
The services shown in this schedule up to 166 000 km (100 000 mi)
should be performed after 166 000 km (100 000 mi)
at the same intervals. The services shown at 240 000 km
(150 000 mi) should be performed at the same
interval after 240 000 km (150 000 mi).
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 message
in the Driver Information Center (DIC) 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 you oil at
5,000 km (3,000 mi) since your last oil change. Remember to
reset the oil life system whenever the oil is changed. Refer to
GM Oil Life System Resetting
.
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.
+ A good time to check the brakes is during tire rotation. Refer
to
Explanation of Scheduled Services
.
Scheduled Maintenance
12 500 km (7,500 mi)
25 000 km (15,000 mi)
| • | Inspect the engine air cleaner filter if the vehicle is driven
in dusty conditions. Replace the filter if necessary. This is an emission
control service †. |
| • | Replace the passenger compartment air filter if necessary. If
the vehicle is driven regularly under dusty conditions, the filter may require
replacement more often. |
37 500 km (22,500 mi)
Rotate the tires. +.
50 000 km (30,000 mi)
| • | Replace the passenger compartment air filter. If the vehicle is
driven regularly under dusty conditions, the filter may require replacement
more often. |
| • | Replace the engine air cleaner filter. |
| • | This is an emission control service †. |
62 500 km (37,500 mi)
Rotate the tires. +.
75 000 km (45,000 mi)
| • | Inspect the engine air cleaner filter if the vehicle is driven
in dusty conditions. Replace the filter if necessary. |
| | This is an emission control service †. |
| • | Replace passenger compartment air filter. |
83 000 km (50,000 mi)
Change the 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 32°C (90°F) or higher. |
| • | In hilly or mountainous terrain |
| • | When doing frequent trailer towing |
| • | Uses such as found in taxi, police or delivery service |
| | If the vehicle is not operated under any of these conditions, the fluid
and filter do not require changing. |
87 500 km (52,500 mi)
Rotate the tires. +.
100 000 km (60,000 mi)
| • | Replace the passenger compartment air filter. If the vehicle is
driven regularly under dusty conditions, the filter may require replacement
more often. |
| • | Inspect the engine accessory drive belt. |
| | This is an emission control service. |
| • | Replace the engine air cleaner filter. |
| | This is an emission control service. |
112 500 km (67,500 mi)
Rotate the tires. +.
125 000 km (75,000 mi)
| • | Inspect the engine air cleaner filter if the vehicle is driven
in dusty conditions. Replace filter if necessary. |
| | This is an emission control service †. |
| • | Replace the passenger compartment air filter if equipped. If the
vehicle is driven regularly under dusty conditions, the filter may require
replacement more often. |
137 500 km (82,500 mi)
Rotate the tires. +.
150 000 km (90,000 mi)
| • | Replace the passenger compartment air filter if equipped. If the
vehicle is driven regularly under dusty conditions, the filter may require
replacement more often. |
| • | Replace the engine air cleaner filter. |
| | This is an emission control service. |
162 500 km (97,500 mi)
Rotate the tires. +.
166 000 km (100,000 mi)
| • | Inspect the spark plug wires. |
| | This is an emission control service. |
| | An Emission Control Service. |
| • | Change the automatic transaxle fluid and filter if the vehicle
is mainly driven under one or more of the following conditions: |
| - | In heavy city traffic where the outside temperature regularly
reaches 32°C (90°F) or higher. |
| - | In hilly or mountainous terrain |
| - | When doing frequent trailer towing |
| - | Uses such as found in taxi, police or delivery service |
| - | If the vehicle is not operated under any of these conditions, the fluid
and filter do not require changing. |
240 000 km (150,000 mi)
| • | Drain, flush and refill cooling system or every 60 months since
last service, whichever occurs first. |
| • | Inspect the radiator and heater hoses. |
| • | Clean the radiator, condenser, pressure cap and neck. Pressure
test the cooling system and pressure cap. |
| | This is an emission control service. |
