1993 Buick LeSabre Owner's Manual - Page 285

MILES (000) TO BE SERVICED I (See Explanation of Scheduled Maintenance Services Following Schedules I and IIj WHEN TO PERFORM Miles (kilometers) or Months, Whichever Occurs First 3 6 9 12 15 18 21 24 27 30 33 36 39 KILOMETERS (000) 50 55 0 Itern No. 60 65 70 75 80 II I I I * 7. Transaxle Service See Explanation of Scheduled Maintenance Service Following Schedules I and I1 0 8. Spark~Plug Replacement* ~ 0 9. Wire Inspection"? Spark 10.Air Cleaner Filter Replacement*? I Every 30 000 mi (50 000 km) 0 11. Fuel Tank, Cap & Lines Inspection 0 The services shown in this schedule up to 48 000 miles (80 000 km) should be performed after 48 000 miles at the same intervals. An Emission Control Service. The U.S. Environmental Protection Agency 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 services be performed at the indicated intervals and the maintenance be recorded in "Section EMaintenance Record". 283