2003 Pontiac Grand Prix Owner's Manual - Page 336
2003 Pontiac Grand Prix Manual
Page 336 highlights
45,000 Miles (75 000 km) 0 Inspect engine air cleaner filter if you are driving in 60,000 Miles (100 000 km) 0 For supercharged engines only: Check the dusty conditions. Replace filter if necessary. An Emission Control Service. (See footnote t.) 0 Rotate tires. See Tire Inspection and Rotation on page 5-69 for proper rotation pattern and additional information. (See footnote +.) supercharger oil level and add the proper supercharger oil as needed (or every 36 months, whichever occurs first). See Part D: Recommended Fluids and Lubricants on page 6- 15. An Emission Control Service. (See footnote t.) 0 Rotate tires. See Tire Inspection and Rotation on 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 service. If you do not use your vehicle under any of these conditions, change the fluid and filter at 100,000 miles (166 000 km). page 5-69for proper rotation pattern and additional information. (See footnote +.) 0 Replace engine air cleaner filter. An Emission Control Service. 67,500 Miles (112 500 km) U Rotate tires. See Tire Inspection and Rotation on page 5-69 for proper rotation pattern and additional information. (See footnote +.) 75,000 Miles (125 000 km) 0 Inspect engine air cleaner filter if you are driving in 52,500 Miles (87 500 km) 0 Rotate tires. See Tire Inspection and Rotation on page 5-69 for proper rotation pattern and additional information. (See footnote +-) dusty conditions. Replace filter if necessary. An Emission Control Service. (See footnote t.) 0 Rotate tires. See Tire Inspection and Rotation on page 5-69 for proper rotation pattern and additional information. (See footnote +.) 6-7