Cadillac 2005 DeVille, Owner'S Manual, Page: 379 / 416

Scheduled Maintenance
Service Maintenance I Maintenance II
Change engine oil and filter.See Engine Oil on page 5-14. Reset oil life system.
See Engine Oil Life System on page 5-17. An Emission Control Service.
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Visually check for any leaks or damage. See footnote (k).
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Inspect engine air cleaner filter. If necessary, replace filter. See Engine Air
Cleaner/Filter on page 5-19. An Emission Control Service. See footnotes †
and (m).
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Rotate tires and check inflation pressures and wear. See Tires on page 5-57.
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Inspect brake system. See footnote (a).
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Check engine coolant and windshield washer fluid levels and add fluid
as needed.
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Perform any needed additional services. See “Additional Required Services” in
this section.
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Inspect suspension and steering components. See footnote (b).
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Inspect engine cooling system. See footnote (c).
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Inspect wiper blades. See footnote (d).
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Inspect restraint system components. See footnote (e).
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Lubricate body components. See footnote (f).
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Check transaxle fluid level and add fluid as needed.
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Replace passenger compartment air filter. See footnote (g).
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Inspect throttle system. See footnote (j).
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