Buick 1998 Riviera Owner's Manual page 317

I
Short Trip/City Maintenance Schedule
I
3,000 Miles
( 5
000 km)
0
Change engine oil and filter (or every 3 months, whichever occurs first).
An Emission Control Service.
6,000 Miles (10 000 km)
0
0
Change engine oil and filter (or every 3 months, whichever occurs first).
An Emission Control Service.
Lubricate chassis components (or every 6 months, whichever occurs first).
(See footnote
#.)
Rotate tires. See "Tire Inspection and Rotation" in the Index for proper
rotation pattern and additional information. (See footnote +.)
9,000 Miles ( I 5 000 km)
0
Change engine oil and filter (or every 3 months, whichever
An Emission Control Service.
occurs first).
12,000 Miles (20 000 km)
0
Change engine oil and filter (or every 3 months, whichever occurs first).
An Emission Control Service.
DATE
DATE
I
MILEAGE
DATE
I
MILEAGE ACTUAL
1
SERVICEDBY
I
DATE
I
MILEAGE
7-8