1993 Chevrolet Cavalier Owner's Manual - Page 271

ITEM NO. SERVICE 4 ITEM NO. SERVICE 5 6 Engine Accessory Drive Belt(s) Inspection*Inspect the belt(s) for cracks, fraying, wear and proper tension. Replace as needed. Cooling System Service*-Drain, flush and refill the system withnew or approved recycled coolant conforming to GM Specification 1825M. Keep coolant at the proper mixture specified. See the as Index under Coolant. This provides proper freeze protection, corrosion inhibitor level and engine operating temperature. Inspect hoses and replaceif they are cracked, swollen or deteriorated. Tighten screw-type hose clamps. Clean the outsideof the radiator andair conditioning condenser. Wash the pressure cap and neck. To help ensure proper operation, we recommend a pressure test of both the cooling system and the pressure cap. Transaxle Service-For manual transaxles, fluid doesn't require changing. For automatic transaxles, change both the fluid and filter every 15,000miles (25 000 km) if the vehicle is mainly driven underone or more of these conditions: 7 8 9 In heavy city traffic where the outside temperature regularly reaches 90" F (32" C) or higher. In hilly or mountainous terrain. Uses such as found in taxi, policecar or delivery service. If you do not use your vehicle under any of these conditions, change both the fluid and filter every 100,000 miles (160 0oO km). Spark Plug Replacement*-Replace spark plugs with the proper type. See the Index under Replacement Parts. Spark Plug Wire Inspection* *-Inspect for burns, cracks or other damage. Check the boot fit at the coils and at the spark plugs. Replace wires as needed. Exhaust Gas Recirculation (EGR) System Inspection (2.2L L4 Code 4 engine)" *-Conduct the EGR system service as described in the service manual. To purchase a service manual , see the Index under Service Publications.