2006 Cadillac CTS Owner's Manual - Page 392

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) 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 5-23. Change automatic transmission fluid and filter (severe service only). See footnote (h). CTS-V Only: Change 6-speed manual transmission fluid (severe service only). See footnotes (l) and (m). CTS-V Only: Change hydraulic clutch fluid (severe service only). See footnote (l). • 25,000 (41 500) • • 50,000 (83 000 75,000 (125 000) • • 100,000 (166 000 125,000 (207 500) • • 150,000 (240 000) • • 6-6