Cadillac 2005 DeVille, Owner'S Manual, Page: 380 / 416

Additional Required Services
The following services should be performed at the first maintenance service (
I
or
II
) after the indicated miles
(kilometers) shown for each item.
Additional Required Services
Service and Miles (Kilometers)
25,000
(41 500)
50,000
(83 000)
75,000
(125 000)
100,000
(166 000)
125,000
(207 500)
150,000
(240 000)
Inspect fuel system for damage or leaks.
• • • • • •
Inspect exhaust system for loose or
damaged components.
• • • • • •
Replace engine air cleaner filter. See
Engine Air Cleaner/Filter on page 5-19.
An Emission Control Service.
• • •
Throttle body service. An Emission
Control Service. See footnotes † and (l).
• • • • • •
Replace seat cushion filter (or every
2 years, whichever occurs first).
• • • • • •
Replace seatback filter (or every
5 years, whichever occurs first).
• • •
Change automatic transaxle fluid and
filter (severe service). See footnote (h).
• • •
Replace spark plugs. An Emission
Control Service.
•
Except Professional Vehicle: Engine
cooling system service (or every 5 years,
whichever occurs first). An Emission
Control Service. See footnote (i).
•
6-6