1996 Pontiac Grand Prix Owner's Manual - Page 330

Long Tripmighway ,Maintenance Schedule 1 I 8 ' - . 15,000 Miles (25 000 km) 0Change engine oil and filter (or every 12 months, whichever occursfirst). An Emission Control Service. 22,500 Miles (37 500 km) 17 Change engine oil and filter (or every 12 months, whichever occurs first). An Emission Control Service. 0Lubricate steering ball joints (or every 6 months,. whichever occurs first). 0Lubricate steering ball joints (or every 6 months, whichever occurs first). 0Rotate tires. See "Tire Inspection and Rotation" in the Index for proper rotation pattern and additional information. During tire rotation, check brake calipers for freedom of movement. Refer to the appropriate GM service manual for proper caliper service procedures. , .i *. . 7-27