2009 Cadillac CTS Owner's Manual - Page 446

Additional Required Services The following services should be performed at the first maintenance service 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 5-25. See footnote (n). Replace passenger compartment air filter. See footnote (g). Change automatic transmission fluid and filter (severe service). See footnote (h). Change automatic transmission fluid and filter (normal service). CTS-V Only: Change 6-speed manual transmission fluid (severe service only). See footnote (o). All-wheel-drive vehicles: Change transfer case fluid (severe service). See footnotes (q) and (r). 6-6 25,000 (40 000) • • 50,000 (80 000 75,000 (120 000) • • 100,000 (160 000 125,000 (200 000) • • 150,000 (240 000