Buick riviera 1999 User Manual

j Lubricate chassis components (or every 6 months, whichever occurs first).

(See footnote #.)

j Rotate tires. See “Tire Inspection and Rotation” in the Index for proper

rotation pattern and additional information. (See footnote +.)

j Change engine oil and filter (or every 3 months, whichever occurs first). 

An Emission Control Service. 

j Inspect air cleaner filter if you are driving in dusty conditions. 

Replace filter if necessary. 
An Emission Control Service. (See footnote

[.)

j Change engine oil and filter (or every 3 months, whichever occurs first). 

An Emission Control Service. 

j Lubricate chassis components (or every 6 months, whichever occurs first).

(See footnote #.)

j Rotate tires. See “Tire Inspection and Rotation” in the Index for proper

rotation pattern and additional information. (See footnote +.)