2006 GMC Savana Van Owner's Manual - Page 355

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 5-17. Change automatic transmission fluid and filter (severe service). See footnote (h). Change automatic transmission fluid and filter (normal service). Replace spark plugs and inspect spark plug wires. An Emission Control Service. Engine cooling system service (or every five years, whichever occurs first). An Emission Control Service. See footnote (i). Inspect engine accessory drive belt. An Emission Control Service. See footnote (n). Inspect evaporative control system. An Emission Control Service. See footnotes † and (k). • • 25,000 (41 500) • • 50,000 (83 000 75,000 (125 000) • • 100,000 (166 000 125,000 (207 500) • • 150,000 (240 000 • • 6-7