1996 Pontiac Bonneville Owner's Manual - Page 324

I Short Trip/City Maintenance Schedule I I 18,000 Miles.(30000 km) c1. Change engineoil and filter (or every 3 months, whichever occurs first). An Emission Control Service. 21,000 Miles (35 000 km) 0Change engine oil and filter (or every 3 months, whichevef occurs first). An Emission Control Service. Cl Lubricate the suspension andsteering -linkage, transaxle shift linkage, parking brake cable guides .and underbody contact pointsand linkage (or every 6 months, whichever occurs first). Rotate tires. See "Tire Inspection and Rotation" in the Index for proper rotation pattern and additional inf'ormation. During tire rotation, check brake calipersfor Ereedom of movement. Refer to the appropriate GM service manualfor proper caliper service procedures. DATE . ACTUAL MILEAGE SERVICED BY: I