Normal Vehicle Use
This schedule is for vehicles that:
• | Carry passengers and cargo within recommended limits. These limits are
listed on the vehicle's Tire Loading Information Label located on the driver 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 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 2 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 Brake
System Inspection under
Explanation of Scheduled Services
.
* Whenever the tires are rotated, the Tire Inflation Monitor system must be
reset. Refer to
Tire Pressure Monitor Procedure
in Tire Pressure Monitoring.
Scheduled Maintenance
12 500 km (7,500 mi)
Rotate tires. Refer to
Tire Rotation
in Tires and Wheels. + *
An Emission Control Service. †
25 000 km (15,000 mi)
| An Emission Control Service. † |
| An Emission Control Service. † |
| An Emission Control Service. † |
37 500 km (22,500 mi)
Rotate tires. Refer to
Tire Rotation
in Tires and Wheels. + *
An Emission Control Service. †
50 000 km (30,000 mi)
| An Emission Control Service. † |
| An Emission Control Service. † |
| An Emission Control Service. † |
62 500 km (37,500 mi)
Rotate tires. Refer to
Tire Rotation
in Tires and Wheels. + *
An Emission Control Service. †
75 000 km (45,000 mi)
| An Emission Control Service. † |
| An Emission Control Service. † |
| An Emission Control Service. † |
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 tires. Refer to
Tire Rotation
in Tires and Wheels. + *
An Emission Control Service. †
100 000 km (60,000 mi)
| An Emission Control Service. † |
| An Emission Control Service. † |
| An Emission Control Service. † |
112 500 km (67,500 mi)
Rotate tires. Refer to
Tire Rotation
in Tires and Wheels. + *
An Emission Control Service. †
125 000 km (75,000 mi)
| An Emission Control Service. † |
| An Emission Control Service. † |
| An Emission Control Service. † |
137 500 km (82,500 mi)
Rotate tires. Refer to
Tire Rotation
in Tires and Wheels. + *
An Emission Control Service. †
150 000 km (90,000 mi)
| An Emission Control Service. † |
| An Emission Control Service. † |
| An Emission Control Service. † |
162 500 km (97,500 mi)
Rotate tires. Refer to
Tire Rotation
in Tires and Wheels. + *
An Emission Control Service. †
166 000 km (100,000 mi)
| An Emission Control Service. † |
| An Emission Control Service. † |
• | Change the automatic transmission 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.
An Emission Control Service. †
- Inspect engine accessory drive belt. Refer to
Drive Belt Replacement
in Engine Mechanical-3.4L or
Drive Belt Replacement
in Engine Mechanical-3.8L.
An Emission Control Service. †