2000 GMC Savana Van Owner's Manual - Page 370

yellowblue Long Trip/Highway Scheduled Maintenance j Change engine oil and filter (or every 12 months, whichever occurs first). An Emission Control Service. j Lubricate chassis components (or every 12 months, whichever occurs first). (See footnote #.) j Check axle fluid level and add fluid as needed. (See footnote **.) j Rotate tires. See "Tire Inspection and Rotation" in the Index for proper rotation pattern and additional information. (See footnote +.) 97,500 Miles (162 500 km) DATE ACTUAL MILEAGE SERVICED BY: j Gasoline Engine Only: Inspect spark plug wires. An Emission Control Service. j Gasoline Engine Only: Replace spark plugs. An Emission Control Service. j Change automatic transmission fluid and filter if the vehicle has a diesel 100,000 Miles (166 000 km) DATE ACTUAL MILEAGE SERVICED BY: engine, if the vehicle's GVWR is over 8600 lbs. or 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 (32_C) or higher. - In hilly or mountainous terrain. - When doing frequent trailer towing. - Uses such as found in taxi, police or delivery service. 7-46