1994 Chevrolet Cavalier Owner's Manual - Page 212

8. Spark Plug Replacement (P.2L 6, Transaxle Service- For manual Code 4 engine only)* - Replace transaxles, fluid doesn't require spark plugswith the proper type. changing. SeePeriodic Maintenance See Replacement Parts in the Inspections in the Index. For Index. automatic transaxles, changeboth the fluid and filter every15,000 miles 9. Spark Plug WireInspection*t (25 000 km)if the vehicle is mainly Inspect forburns, cracks or other driven under one or moreof these damage. Checkthe boot fit at the conditions: coils and at the spark plugs. Replace wires as needed. In heavy city traffic where the outside temperature regularly reaches 90°F I O . Exhaust Gas Recirculation (EGR) (32°C) or higher. System Inspection (2.2L Code 4 engine only)*? - Conduct the In hilly or mountainous terrain. EGR system serviceas described in Uses such as found in taxi, police car the service manual. To purchase a or delivery service. service manual, seeService If you do not use your vehicle under Publications i the Index. n any of these conditions, change both 1 1. A r Cleaner Filter Replacement*' i the fluid and filter every100,000 miles - Replace every30,000 miles (166 000 lun). (50 000 km)or more oftenunder 7. Spark Plug Replacement (Except dusty conditions. Ask your dealer 2.2L Code 4 engine)*- Replace for the proper replacement intervals spark plugs with the proper type. See for your driving conditions. Replacement Parts in the Index. 12. Fuel Tank,Cap and Lines Inspection'#t Inspect fueltank, cap and lines (including fuel rails and injection assembly) for damage or leaks. Inspect fuel cap gasket for an even filler neck imprint or any damage. Replaceparts as needed. Periodic replacement of the fuel filter isnot required. NOTE: To determine your engine's displacement and code, seeEngine Identification in the Index. * = An EmissionControl Service. t = The U.S. Environmental Protection Agency or the CaliforniaAir Resources Board has determined that the failure to perform this maintenance itemwill not nullify the emission warrantyor limit recall liability prior to the completion 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 "SectionE: Maintenance Record."