1996 Pontiac Bonneville Owner's Manual - Page 326

1 Short TriplCity Maintenance Schedule Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. I 0For dupercharged engines only: Check the . 30,000 Miles (50,000km) supercharger oil level and add oilas needed (or every36 months, whichever occurs first). See "Recommended Fluidsand Lubricants" in this section.An Emission Control Service. and steering linkage, transaxle shift linkage, parking brake cable guides and underbody contact points and linkage(or every 6 months, whichever occursfirst). 0Replace air cleaner filter.An Emission Control Service. CI Lubricate the suspension 0Rotate tires. See "Tire Inspection and Rotation" in the Indexfor 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. 0Inspect fuel tank, cap and linesfor damage or leaks. Inspectfuel cap gasket for any damage. Replaceparts as needed. An Emission Control Service.