Hummer H2 2009 Owner's Manual page 477

Change engine oil and filter. See Engine Oil on page 5-15. Reset oil life system.
See Engine Oil Life System on page 5-18. An Emission Control Service.
Lubricate chassis components. See footnote #.
Visually check for any leaks or damage. See footnote (j).
For vehicles driven in dusty/dirty conditions: Inspect engine air cleaner filter.
If necessary, replace filter. See Engine Air Cleaner/Filter on page 5-20.
Rotate tires and check inflation pressures and wear. See Tire Inspection and
Rotation on page 5-69 and "Tire Wear Inspection" in At Least Once a Month on
page 6-10.
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.
Scheduled Maintenance
Service Maintenance I Maintenance II
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6-5