2003 Chevrolet Monte Carlo Owner's Manual - Page 342

50,000 Miles (83000 km) 0 Change automatic transaxle fluid and filter if the vehicle is mainly driven under one or more of these conditions: - In heavy city traffic where the outside temperature regularly reaches 90°F (32°C) or higher - In hilly or mountainous terrain. - When doing frequent trailer towing. - Uses such as found in taxi, police or delivery 60,000 Miles (100 000 km) 0 If Equipped: Replace passenger compartment air filter. If you drive regularly under dusty conditions, the filter may require replacement more often. 0 Rotate tires. See Tire Inspection and Rotation on page 5-62 for proper rotation pattern and additional information. (See footnote 42.) (See footnote +.) 0 Replace engine air cleaner filter.An Emission Control Service. service. If you do not use your vehicle under any of these conditions, change the fluid and filter at IO0,OOOmiles ( I 66 000 km). 67,500 Miles (112 500 km) 0 Rotate tires. See Tire Inspection and Rotation on page 5-62 for proper rotation pattern and additional information. (See footnote 63.) (See footnote +.) 52,500 Miles (87 500 km) 0 Rotate tires. See Tire Inspection and Rotation on page 5-62 for proper rotation pattern and additional information. (See footnote @.) (See footnote +.) 75,000Miles (125 000 km) 0 Inspect engine air cleaner filter if you are driving in dusty conditions. Replace filter if necessary. An Emission Control Service. (See footnote f.) U If Equipped: Replace passenger compartment air filter. If you drive regularly under dusty conditions, the filter may require replacement more often. 0 Rotate tires. See Tire Inspection and Rotation on page 5-62for proper rotation pattern and additional 2) information. (See footnote 4 . (See footnote +.) 6-7