1994 Buick Skylark Owner's Manual - Page 266

Explanation of Scheduled Maintenance SerRices Below are explanations the services listedin Schedule of I and Schedule 11. The proper fluids and lubricants to use are listed in Section D. Make sure whoever services your vehicle uses these. All parts should be replaced and all necessary repairs done before you anyone else drives or the vehicle. NOTE: To determine your engine's displacement and code, see "Engine Identification" in the Index. 1. Engine Oil and Filter Change* -- Always use SH or SG Energy ConservingIIoils of proper viscosity. The "SH' or "SG' designation may be shown'alone as or in combination with others, such "SH/CD' or ''SH, SG, CD," "SG/CD," etc. To determine the preferred viscosity for your vehicle's engine (e.g., .~ S A E 5W-30 or SAE 10W-30), see "Engine Oil" in the Index. 2. Chassis Lubrication-- Lubricate the transaxle shift linkage, underbody contact points and linkage. If your vehicle is equipped with grease fittings, lubricate the suspension and steering linkage. and 3. Tire and Wheel Rotation Inspection --. For proper wear arid maximum tire life, rotate your tires in following the instructions this manual. See "Tires, Inspection & Rotation" inthe Index. Check the tires If for uneven wear or damage. .you see irregular or premature wear, check the wheel alignment. Check for damaged wheels also. -4. Engipe Accessory Drive Belt(s) Inspection Inspect the belt(s) for cracks, fraying, wear and proper tension. Replace needed. -(Belts can have as small cracks in individual without affecting ribs performance.) 5. Cooling System Service"-- Drain, flush and refill the system with new or approved recycled coolant conforming to GM Specification 1825M. Keep coolant in the at the proper mixture as specified. See "C00lant'~ Index. This provides proper freeze protection and boil protection, corrosion inhibifor level and maintain proper engine' operating temperature. * An Emission Control Service. or Air failure to perform this maintenance item will not nullify the The U.S. Environmental Protection Agency the California Resources Board has determined that the emission warranty limit recall liability prior to the completion or of vehicle useful life. General Motors, however, urges that all recommended maintenance services be performed at the indicated intervals and the maintenance be recorded in "Section E:Maintenance Record".