1997 Pontiac Grand Prix Owner's Manual - Page 377
1997 Pontiac Grand Prix Manual
Page 377 highlights
52,500 Miles (87500 km) UChange engine oil and filter (or every 12 months, whichever occursfirst). An Emission Control Service. 60,000 Miles (100 000 km) 0Change engine oil and filter(or every 12 months, whichever occurs first). An Emission Control Service. 0Rotate tires. See "Tire Inspection and Rotation" in the Index for proper rotation pattern and additional information. (See footnote +.) 0For supercharged engines only: Check the supercharger oil level and add oil as needed (or every 36 months, whichever occurs first). See "Recommended Fluids and Lubricants" in this section. An Emission Control Service. (See footnote T.) Rotate tires. See "Tire Inspection and Rotation" in theIndex for proper rotation pattern and additional information. (See footnote +.) (Continued) ~~ DATE SERVICED ACTUAL MILEAGE BY: 7-33