1994 Pontiac Grand Am Owner's Manual - Page 232

6. Transaxle Service -- For manual transaxles, fluid doesn't require changing. See "PeriodicMaintenance Inspections." For automatic transaxles, change both fluid and filter the every 15,000 miles (25 000 km) if the vehicle is mainly driven under one ormore of these conditions: 7. Spark Plug Replacement* -- Replace spark plugs with the proper type. See "Replacement Parts" in the Index. 8. Spark Plug Wire Inspection (3.1L Code M engine * 0 In heavy city traffic where the outside temperature regularly reaches 90°F (32°C) or higher. In hilly or mountainous terrain. When doing frequent trailer towing. Uses such as found in taxi, police car or delivery service. only)*? -- Inspect for burns, cracks or other damage. Check the boot fit at the coils and at the spark plugs. Replace wires as needed. 30,000 miles (50 000 km) or more often under dusty conditions. Ask your dealer for the proper replacement intervals for your driving conditions. 9. Air Cleaner Filter Replacement* -- Replace every 0 0 1 O.Fuel Tank, Cap and Lines Inspection"? -- Inspect fuel tank, 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. Replace parts as needed. Periodic replacement of the fuel filter is not required. If you -do not use your vehicle under anythese of conditions, change both the fluid and filter every 100,000 miles ( 166 000 km). 3- The U.S. Environmental Protection Agencyor the California Air Resources Board has determined that the failure to perform this maintenance item will not nullify the emission warranty or limit recall liability prior to the completion of vehicle useful life. General Motors, however, urges that all recommended maintenance servicesbe performed at the indicated intervals and the maintenance be recorded in "Section E: Maintenance Record". * An Emission Control Service.