wheel BUICK RIVIERA 1993 Service Manual

Riviera Dimensions
Inches Unless Otherwise Noted
Overall:
Length ........................... 198.3 73.1
52.9
Interior Rear:
LegRoom .........................
Head Room ........................
Shoulder Room .....................
Width .............................
Wheelbase ........................
Front Tread ........................
Rear Tread .........................
Height ............................
Interior Front:
LegRoom .........................
Head Room ........................
Shoulder Room .....................
HipRoom .........................
108.0
59.9
59.9
42.7 37.8
57.9
55.9 HipRoom ..........................
35.6
37.8
57.4 55.4
Truck Capacity . CU . FT ........... 14.4
Passengers:
Front ............................... 2
Rear ................................ 3
Base Curb Weight - LBS ............. 3496

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 fieezing.
0 When most trips include extended idling and/or frequent low-spee\
d 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
Services Following
Schedules
I and n)
Item No.
1. Engine Oil & 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*
WHEN TO PERFORM
Miles (kilometers) or Months, Whichever MILES (000)
Occurs First
k
Every 3 000 mi. (5000 km)
or 3 months. , I
Every other oil change
At
6 000 mi. (10 000 km)
only
I
At 6 000 mi. (10 000 km) and
then every
15 000 mi. (25 000
km) or as necessary I
Every 30 000 mi.
(50 000 km) or 24 months.
KILOMETERS (000)
30 35
00
0
0
..
45 50 55
000
0
0
65 70
00
0
274

~ Scheduled Maintenance Services Schedule I1
~
~ .
I
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 II)
Item No.
1. 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. Transaxle Service
WHEN TO PERFORM
Miles (kilometers) or
7.5
Months, Whichever Occurs First
12.5
Every
7 500 mi. (12 500 km) or 12 mos. 0
At first and then every other oil change 0
Every 7 500 mi. (12 500 km) or 12 mos. 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 0
Every 30 000 mi. (50 000 km) or 24 mos.
See Explanation of Scheduled Maintenance
Services Following Schedules
I and I1
MILES (000)
KILOMETERS (000)
276 -

Part 9 Index
I
I
Acc (Ignition Key Position) ........................ 72
Accessory Power. Retained
......................... 83
Adding Brake Fluid
.................................. 236
Coolant
.............................. 199.202. 23 1
Electrical Equipment
.......................... 125
Power Steering Fluid
.......................... 234
Transaxle/Transmission Fluid
.................... 229
Windshield Washer Fluid
....................... 235
Additives. Engine Oil
............................. 226
Adjustment. Brake
............................... 157
Adult Safety Belt Usage
............................ 26
AirBag
......................................... 32
Aircleaner
..................................... 228
Airconditioner
................................. 119
Airoutlets
..................................... 118
Airsystem
..................................... 118
Alcohol. Driving Under the Influence of
.............. 148
Alcohol in Gasoline
.............................. 2 17
Aluminum Wheels. Cleaning
....................... 257
AM Radio Reception
............................. 124
Engineoil
................................... 224
. ..
K . . B
AM Stereo Radio Reception ....................... 124
Antenna
....................................... 137
Antifreeze
...................................... 231
Antilock Brake System
........................... 154
Anti-Theft Tips
................................... 66
Appearance Care
................................ 252
Armrest Storage
................................. 104
Astroroof
...................................... 102
Audio Systems
.................................. 124
Automatic Door Locks
............................. 63
Automatic Pull-Down Feature
....................... 64
Automatic Overdrive
.............................. 77
Automatic Transaxle
.............................. 75
Automatic Transaxle Fluid
......................... 229
Automatic Transaxle Torque Lock
................... 178
Antilock Braking System Warning Light
.............. 112
Appearance Care and Maintenance Materials
.......... 260
Ashtrays
....................................... 103
Baby. Holding a
................................. 44
Battery
........................................ 237

1
Why Wear Safety Belts ? ........................... 19
Windows. Power
................................. 84
Windshield Cleaning
.................................... 256
Washer
...................................... 88
Washer Fluid
................................. 235
Wipers
................................... 87. 256
Winter Driving
.................................. 178
WireWheelCover
............................... 206 Working on Your Car
............................. 216
Worn Tires
...................................... 247
Wrecker Towing
................................. 191
Your Driving and the Road
....................... 139
Your Own Signs
................................. 147
Your Vehicle and the Environment
.................. 271
I
308