1993 BUICK REGAL Owners Manual

Page 273 of 308

BUICK REGAL 1993  Owners Manual The services shown  in this schedule  up to 48 000 miles (80 000 km) should be performed  after 
48 000 miles at the same  intervals. 
* An Emission Control Service. 
3- The U.S. Environmental Protect

Page 274 of 308

BUICK REGAL 1993  Owners Manual Scheduled  Maintenance Services Schedule I1 
IIONLY if none of the  driving  conditions  specified  in  Schedule I apply. 
TO BE SERVICED 
(See  Explanation of 
Scheduled  Maintenance 
Services  Follo

Page 275 of 308

BUICK REGAL 1993  Owners Manual WHEN TO PERFORM (See  Explanation of 
Scheduled  Maintenance Miles (kilometers) or 
Services  Following Months,  Whichever 
Schedules I and 11) Occurs First 
Item No. 
Every 30 000 mi. (SO 000 km) 
r

Page 276 of 308

BUICK REGAL 1993  Owners Manual Explanation of Scheduled Maintenance 
Services 
Below  are explanations of the services  listed in Schedule 
I and Schedule  11. 
The  proper  fluids and lubricants  to use  are listed  in 
Section D.

Page 277 of 308

BUICK REGAL 1993  Owners Manual conditioning condenser. Wash the  pressure  cap  and 
neck. 
To help  ensure  proper operation,  we recommend  a 
pressure  test of both the  cooling system and the 
pressure  cap. 
7. Transaxle  Serv

Page 278 of 308

BUICK REGAL 1993  Owners Manual Section B: Owner Checks and 
Services 
Listed  below are  owner  checks  and  services which 
should  be performed 
at the intervals specified to help 
ensure  the safety,  dependability  and  emissio

Page 279 of 308

BUICK REGAL 1993  Owners Manual At Least Once A Month 
CHECK OR 
SERVICE 
Tire  Inflation 
WHAT TO DO 
Check  tire  inflation.  Make  sure  they 
are  inflated 
to the  pressures  specified 
on  the  Tire-Loading  Information 
label

Page 280 of 308

BUICK REGAL 1993  Owners Manual CHECK OR 
Steering 
Column  Lock 
WHAT TO DO 
While  parked,  and with the  parking 
brake  set, try  to 
turn the  key  to 
“LOCK” 
in each shift lever  position. 
The key should turn to “LOCK