2009 Buick Enclave Owner's Manual - Page 371

Maintenance Schedule Scheduled Maintenance (cont'd) Service Inspect restraint system components. See footnote (e). Lubricate body components. See footnote (f). Inspect throttle system. See footnote (j). Maintenance I 6-5 Maintenance II • • • 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 5-15. Change automatic transmission fluid (severe service). See footnote (h). Change automatic transmission fluid (normal service). 25,000 (40 000) • • 50,000 (80 000 75,000 (120 000) • • 100,000 (160 000 125,000 (200 000) • • 150,000 (240 000