Cadillac 2005 CTS, Owner'S Manual

Page: 396 / 436

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 5-22. An Emission Control
Service.
• • • • • •
Change automatic transmission
fluid and filter (severe service only).
See footnote (h).
• • •
Replace spark plugs. An Emission
Control Service.
•
Engine cooling system service
(or every 5 years, whichever occurs
first).
An Emission Control Service.
See footnote (i).
•
6-6