1998 Chevrolet Blazer Owner's Manual - Page 367
1998 Chevrolet Blazer Manual
Page 367 highlights
Long Tripmighway Maintenance Schedule 37,500 Miles (62 500 km) 0 Change engine I I DATE oiland filter (or every 12 months, whichever occurs first), An Emission Control Service. 0 Lubricate chassis components (or every 12 months, whichever occurs first). (See footnote #.) 0 Check readfront axle fluid level and addfluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote **.) 0 Rotate tires. See "Tire Inspection and Rotation" in the Index for proper rotation pattern and additional information. (See footnote +.) I 1 45,000 Miles (75 000 km) 0 Change engine oil and filter (or every 12 months, whichever occurs first). An Emission Control Service. 0 Lubricate chassis components (or every 12 months, whichever occurs first). (See footnote #.) 0 Check readfront axlefluid level and addfluid as needed. Check constant velocity joints and axle seals for leaking. (See footnote **.) 0 Change automatic transmission fluid and filter if the vehicle is mainly driven under one or more of these conditions: - In heavy city traffic where the outside temperature regularly reaches 90°F (32O C) or higher. - In hilly or mountainous terrain. (Continued) I DATE MILEAGE I 7-31