maintenance schedule BUICK ROADMASTER 1993 User Guide

TO BE SERVICED
(See Explanation of
Scheduled Maintenance
' Months, Whiche'ver Services Following:
Miles (kilometers) or
WHEN TO PERFORM
I
Schedules I and 11y
Item No.
~ Occurs First
7. Front Wheel bearing
~~
Repack See Explanation of Scheduled
Maintenance Service
,Following Schedules I and I1
9. Spark Plug
Replacement*
Inspection*?
I 11. EGR System Inspection*? I
I 12. Air Cleaner Filter
Replacement*
13. Air Cleaner Inspection*?
14.Fuel Tank, Cap
& Lines
Inspection*?
15. Engine Timing &
Distributor Check*
~~
Every 30 000 mi
(50 000 km)
MILES (000)
- KILOMETERS (000)
75 80
J
The services shown in. this schedule up to 48 000 miles (80 00.0 km) should be performed after
48 000 miles at the same intervals.
* An Emission Control Service.
-f- The U.S. Environmental F'rotection Agency has determined that the failure to perform this maintenance item will not nullify the emission warranty or limit recall liability prior to the completion of
vehicle useful life. General Motors, however, urges that all recommended maintenance services be performed at the indicated intervals and the maintenance be recorded in "Section EMaintenance Record".

Sched.uled Maintenante Services Schedule I1
Follow Schedule. I1 ONLY if none of the driving conditions specified in Schedule I apply.
, TO BE SERVICED
(See Explanation of
Scheduled Maintenance Services Following Schedules
I and 11)
Item No.
I. Engine Oil Change"
Oil Filter Change"
2. Chassis Lubrication
3. Throttle Body Mounting Bolt Torque*
4. Tire & Wheel Inspection .& Rotation
5. Engine Accessory Drive Belt(s) Inspection*
6. Cooling System Service"
7. Front Wheel Bearing Repack.
WHEN TO PERFORM
Miles (kilometers)
or
Months, Whichever
Occurs First
, ..
I MILE,
KILOMEl
12.5 I 25 I 37.5
Every 7 500 mi. (12 500 km) or 12 mos. a 0 0
At first and then every other oil change a 0
Every 7 500 mi. (12 500 km) or 12 mos. 0 a 0
At 7 500 mi. (12.500 km) only 0
At 7 500 mi. (12 500 km) and then every
15 000 mi. (25 000 km) or as necessary Io
-~
Every 30 000 mi. (50 000 km) or 24 mos.
t ~~ .. Every 30 000 mi. (50 '000 km) ' ' '
; (000)
30 I 37.5 I 45
304

..
TO BE ,SERVICED
(See explanation of
Scheduled Maintenance Services Following
Schedules I'and
11)
Item No. - .
8. Transmission Service
9. Spark Plug Replacement"
10. Spark Plug. Wire.Inspection*T
11. EGR System Inspection*?
12. Air Cleaner Filter Replacement"
13. ~ir cleaner Inspection*?
14. Fuel Tank, Cap & Lines'Inspectiori*f
15. En&e Timing & Distributor Check!
WHEN TO PERFORM
., Miles (kilometers) or
Months, Whichever
Occurs First
See Explanation of Scheduled Maintenance
Services Following Schedules
I and 11
Every 30!000 mi. (50 000 km)
t-
KILOMETERS (000)
..
The'services shown in this schedule up to 45.000 miles (75 000 km) should be performed after 45 000
miles at the'same inte-Wals.
I I ..
* An Emission Control Service.
f The U.S. Environmental Protection Agency has determined that the failure to perform this maintenance item will not nullify the emission warranty or limit recall liability prior to the completion of
vehicle useful life. Gerieml Motors, however; urges that all recommended maintenance services be performed at the indicated intervals and the maintenance be.recorded in "Section EMaintenance
Record".
305