Saturn ASTRA 2009 Manual page 272

11-4 Service and Maintenance
When InSP appears, certain
services, checks, and inspections
are required. Required services
are described in the following
for "Maintenance I" and
"Maintenance II." Generally, it is
recommended that the first service
be Maintenance I, the second
service be Maintenance II, and then
alternate Maintenance I and
Change engine oil and filter. See Engine Oil on page 9-7. Reset oil life system.
See Engine Oil Life System on page 9-9. An Emission Control Service.
Visually check for any leaks or damage. See footnote (a).
Inspect engine air cleaner filter. If necessary, replace filter. See Engine Air
Cleaner/Filter on page 9-11. See footnote (b).
Rotate tires and check inflation pressures and wear. See Tire Inspection and
Rotation on page 9-52 and "Tire Wear Inspection" in At Least Once a Month
on page 11-10.
Maintenance II thereafter. However,
in some cases, Maintenance II
might be required more often.
Maintenance I — Use
Maintenance I if InSP displays
within 10 months since the vehicle
was purchased or Maintenance II
was performed.
Scheduled Maintenance
Service
Maintenance II — Use
Maintenance II if the previous
service performed was
Maintenance I. Always use
Maintenance II whenever the letters
InSP display 10 months or more
since the last service or if InSP has
not come on at all for one year.
Maintenance I Maintenance II
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