2003 Buick Park Avenue Owner's Manual - Page 368

87,000 Miles (145 000 km) 0 Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. (See footnote *.) 93,000 Miles (155 000 km) 0 Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. (See footnote *.) 90,000 Miles (150 000 km) 0 Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. (See footnote *.) 0 Replace passenger compartment air filter. 0 Replace engine air cleaner filter. An Emission 96,000 Miles (160 000 km) 0 Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. (See footnote *.) c1 Rotate tires. See Tire lnspection and Rotation on page 5-68 for proper rotation pattern and additional information. (See footnote @.) (See footnote +.) Control Service. I1 For supercharged engines oniy: Cneck the I supercharger oil level and add the proper supercharger oil as needed (or every 36 months, whichever occurs first). See Part D: Recommended Fluids and Lubricants on page 6-26. An Emission Control Service. (See footnote t.) n 99,000 Miies (I65080 km) 0 Change engine oil and filter (or every 3 months, whichever occurs first). An Emission Control Service. (See footnote *.) u nulatc n-+-+a:.--- P-- T:~I L I I C ~ . CC J I /IC I ~ ~ ~ J C W I W aI I +:-- -_.A / /IVKZUWII I ~ n-+-+;-WII page 5-68 for proper rotation pattern and additional information. (See footnote @.) (See footnote +.) 6-13