1997 GMC Sonoma Owner's Manual - Page 343
1997 GMC Sonoma Manual
Page 343 highlights
Short TripKity Maintenance Schedule 93,000 Miles (155 000 km) 0Replace fuel filter. An Emission Con.tro1Service. 0Change engine oil and filter (or every (See footnote?.) 3 months, whichever occurs first). An Emission Control Service. 0Replace air cleaner filter. An Emission Control Service. 0Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) 0Check readfront axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote **.) 0Rotate tires. See "Tire Inspection and Rotation'' in the Index for proper rotation pattern and additional information. (See footnote +.) DATE ACTUAL MILEAGE SERVICED BY: DATE ACTUAL MILEAGE SERVICED BY. J 7-33