Buick 1993 Skylark Owner's Manual page 271

I
b
Scheduled Maintenance Services Schedule I
-
Follow Schedule I if your car is MAINLY driven under one or more
of
the following conditions:
0
When most trips are less than 4 miles (6 kilometers).
0
When most trips are less. than 10 miles (16 kilometers) and outside temperatures remain below freezing.
0
When most trips indude extended idling and/or frequent low-speed operation as in stop-and-go traffic.
0
Towing a trailer."?
0
When operating in dusty areas.
Schedule I should also be followed if the car is used for delivery service, police, taxi or other commercial applications.
TO
BE SERVICED
(See Explanation of
Scheduled Maintenance
Miles (kilometers) or
Services Following
Months, Whichever
WHEN TO PERFORM
Schedules
I and
1 0
Item No.
I
Occurs First
1. h g i n e Oil & Filter Change months
I
Every 3000 mi. (5000 km) or
2. Chassis Lubrication
I
Every other oil change
3. Throttle Body Mounting At 6 000 mi. (10 000 km)
Bolt Torque*
At 6 000'mi. (10 000 km) and
km)
or as necessary
4 . Tire &
Inspection
&
then every 15
000
mi. (25
000
Rotation
5. Engine Accessory Drive
Belt(s) Inspection* Every 30 000 mi.
(50 000 km) or 24 months.
MILES (000)
3 1 6
1 9 1 1 2 1 1 5 1 1 8 1 2 1 1 2 4 1 2 7 1 3 0 ( 3 3 1 3 6 1 3 9 1 4 2 1 4 5 1 4 8
5 10
a .
. .
0
0
KILOMETERS (000)
65 70 75 80
a . . .
0
a
270