GMC 2004 Canyon - Manual (Page 379)

Maintenance I — Use Maintenance I if the CHANGE
OIL light comes on within ten months since vehicle was
purchased or Maintenance
II was performed.
Maintenance II — Use Maintenance II if the previous
service performed was Maintenance I . Always use
Maintenance II whenever the light comes on ten months
or more since the last service or if the light has not
come on at all for one year.
Scheduled Maintenance
Service Maintenance I Maintenance II
Change engine oil and filter. Reset oil life system. See Engine Oil on
page 5-13. An Emission Control Service. •
•
Visually check for any leaks or damage. See footnote (g).
• •
Inspect engine air cleaner filter. If necessary, replace filter. See Engine Air
Cleaner/Filter on page 5-18. An Emission Control Service. See footnote †. • •
Rotate tires and check inflation pressures and wear. See Tires on page 5-57.
• •
Inspect brake system. See footnote (a).
• •
Check engine coolant and windshield washer fluid levels and add fluid as needed.
• •
Perform any needed additional services. See “Additional Required Services” in
this section. • •
Inspect suspension and steering components. See footnote (b).
•
Inspect engine cooling system. See footnote (c).
•
Inspect wiper blades. See footnote (d).
•
Inspect restraint system components. See footnote (e).
•
Lubricate body components. See footnote (f).
•
Check transmission fluid level and add fluid as needed.
•
6-5