Cadillac cts User Manual
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.
Service
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.
damaged components.
•
•
•
•
•
•
Replace engine air cleaner filter.
See
See
page 5-22. An Emission Control Service.
•
•
•
•
•
•
Change automatic transmission fluid
and filter (severe service only).
See footnote (h).
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).
(or every 5 years, whichever occurs
first).
An Emission Control Service.
See footnote (i).
•
6-6