Normal Vehicle Use
The maintenance instructions contained in this Maintenance Schedule
are based on the assumption that the vehicle will be used as designed:
• | To carry passengers and cargo within the recommended limitations
as indicated on the Tire Placard located on the edge of the driver's door. |
• | To be driven on reasonable road surfaces within legal driving
limits. |
• | Use unleaded gasoline of the recommended type. |
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 in this schedule to
be performed at 240 000 km (150,000 mi)
should be performed after 240 000 km (150,000 mi)
at the same intervals.
For explanations of the maintenance inspections and services included
in this Maintenance Schedule, refer to
Explanation of Scheduled Services
.
For additional maintenance inspections and services which are not included
in this Maintenance Schedule, refer to
Owner Checks and Services
and
Periodic Maintenance Inspection
.
Engine Oil Scheduled Maintenance
Change engine oil and filter as indicated by the GM Oil Life Systemâ„¢
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
[Dagger] 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.
* Reset the tire pressure monitor system whenever the tires
are rotated if equipped. Refer to Suspension in
Tire Pressure Monitor Procedure
.
+ A good time to check your brakes is during the tire rotation.
Refer to Brake System Inspection in
Periodic Maintenance Inspection
.
12 500 km (7,500 mi)
Rotate the tires. + *
25 000 km (15,000 mi)
• | Inspect the air cleaner filter if the vehicle is driven in dusty
conditions. Replace the filter if necessary. |
| This is an emission control service. [Dagger] |
37 500 km (22,500 mi)
Rotate the tires. + *
50 000 km (30,000 mi)
• | Replace engine air cleaner filter. |
| This is an Emission Control Service. |
62 500 km (37,500 miles)
Rotate the tires. + *
75 000 km (45,000 mi)
• | Inspect engine air cleaner filter if you are driving in dusty
conditions. Replace the filter if necessary. |
| This is an Emission Control Service [Dagger] |
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 90°F (32°C) or higher |
• | In hilly or mountainous terrain |
• | When doing frequent trailer towing |
• | Uses such as found in taxi, police or delivery service |
If this vehicle is not driven 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)
• | 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 you are driving in dusty
conditions. Replace the filter if necessary. |
| This is an Emission Control Service. [Dagger] |
137 500 km (82,500 mi)
Rotate the tires. + *
150 000 km (90,000 mi)
• | 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 except 2.4L Code T L4 engine. |
| This is an Emission Control Service. |
• | Replace the spark plugs. |
| This is an Emission Control Service. |
• | 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 90°F (32°C) or higher |
- | In hilly or mountainous terrain |
- | When doing frequent trailer towing |
- | Uses such as found in taxi, police or delivery service |
If this vehicle is not used under any of these conditions, the fluid
and filter do not require changing.
240 000 km (150,000 mi)
• | Drain, flush and refill the cooling system or every 60 months
since the last service, whichever comes first. |
• | Clean the following components: |
• | Pressure test the cooling system and the pressure cap. |
| This is an Emission Control Service. |