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If you want to purchase service information, see
Service Publications Ordering Information on
page 543.
Owner Checks and Services on page 512 tells you
what should be checked, when to check it, and
what you can easily do to help keep your vehicle in
good condition.
The proper replacement parts, fluids, and
lubricants to use are listed in Recommended
Fluids and Lubricants on page 516 and Normal
Maintenance Replacement Parts on page 518.
When your vehicle is serviced, make sure these
are used. All parts should be replaced and all
necessary repairs done before you or anyone else
drives the vehicle. We recommend the use of
genuine GM parts.
Scheduled Maintenance
When the CHANGE ENGINE OIL SOON message
in the Driver Information Center (DIC) comes on, it
means that service is required for your vehicle.
Have your vehicle serviced as soon as possible
within the next 600 miles (1 000 km). It is possible
that, if you are driving under the best conditions, the
engine oil life system may not indicate that vehicle
service is necessary for over a year. However, the
engine oil and filter must be changed at least once
a year and at this time the system must be reset.
Your GM Goodwrench
®
dealer has GM-trained
service technicians who will perform this work using
genuine GM parts and reset the system.
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