1997 Chevrolet Astro Owner's Manual - Page 348
1997 Chevrolet Astro Manual
Page 348 highlights
E TripKity Maintenance Schedule I t 78,000 Miles (130 000 km) 0Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. 81,000 Miles (135 000 km) 0Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. 0Lubricate chassis components (or every 3 months, whichever occurs first). (See footnote #.) 0Check readfiont axle fluid level and add fluid as needed. Check constant velocity joints and axle seals for leaking.(Seefootnote **.) 0Rotate tires. See "Tire Inspection and Rotation" in the Index proper rotation for pattern and additionalinformation. (See footnote +.) 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 **.) DATE SERVICED ACTUAL MILEAGE BY: 7-24