Saturn 2009 ASTRA - Manual (Page 271)

{ CAUTION
Performing maintenance work on
a vehicle can be dangerous.
In trying to do some jobs, you can
be seriously injured. Do your own
maintenance work only if you
have the required know-how and
the proper tools and equipment
for the job. If you have any doubt,
see your dealer/retailer to have a
qualified technician do the work.
See Doing Your Own Service
Work on page 9-4.
Some maintenance services can be
complex. So, unless you are
technically qualified and have the
necessary equipment, have
your dealer/retailer do these jobs.
When you go to your dealer/retailer
for service, trained and supported
service technicians will perform
the work using genuine parts.
To purchase service information,
see Service Publications Ordering
Information on page 12-15.
Owner Checks and Services on
page 11-9 tells what should
be checked, when to check it, and
what can easily be done to help
keep the vehicle in good condition.
The proper replacement parts,
fluids, and lubricants to use
are listed in Recommended Fluids
and Lubricants on page 11-12
and Maintenance Replacement
Parts on page 11-14. When
the 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
parts from your dealer/retailer.
Scheduled Maintenance
When the letters InSP appear in
the odometer display, service
is required for the vehicle. Have the
vehicle serviced as soon as
possible within the mileage indicated
on the display. The engine oil and
filter must be changed at least once
a year and at this time the system
must be reset. Your dealer/retailer
has trained service technicians
who will perform this work using
genuine parts and reset the system.
If the engine oil life system is
ever reset accidentally, service
the vehicle within 3,000 miles
(5 000 km) since the last service.
Remember to reset the oil life
system whenever the oil is changed.
See Engine Oil Life System on
page 9-9 for information on the oil
life system and resetting the system.
Service and Maintenance 11-3