door lock BUICK ROADMASTER 1993 User Guide

It’s below freezing outside and most trips are less:
than
10 miles (16 km).
. The engine is -at low .speed most of the time (as in
door
tp door delivery, or in stop-and-go traffic).
You tow a trailer often.
Most trips are through dusty places.
If -any one of these is true for your vehicle, then you
need-to change
your oil.and filter every 3,000 miles
(5 000 km) or, 3 months - whichever comes first.
If none of them is true, change the oil every 7,500 miles
(12 -500 km) or 12 months - whichever comes first.
Change the filter at the first oil change and
at every
other oil change after that.
Engine Block Heater: An engine block heater can be a
big help if-you have
to park outside in very cold
weather,
-20 * F (-29 C] or .colder. If your vehicle has
this option, see
“Engine Block Heater” in the Index.
What to Do with Used Oil:
Used engine oil contains things that have
caused skin cancer in laboratory animals.
Da
let used oil stay on your skin for very long
Clean your skin and nails with soap and water,
away clothing or rags containing used engine
0
lr a good hand cleaner. Wash or properly throw
I
..
Used oil can be a real threat to the environment. If you
change your
own oil, be sure to drain all free-flowing oil
Erom the filter before disposal. Don’t ever dispose of oil
by pouring
it on the ground, into sewers, or into streams
or bodies of water. Instead, recycle it by taking it.to a
place that collects used oil. If you have a problem
properly disposing of your used oil, ask your dealer, a
service station or
a local recycling center for help.
252

At Each Fuel Fill.
(It is important for you ‘or a service station. attendant
to perform these underhood
.ch~ecks ,,at each fuel fill.)
CHECK OR
SERVICE
Engine Oil
Level
Engine Coolant
Level
Winashield Washer Fluid
Level
.
WHAT TO DO .
Check the engine oil level and add
the. proper
oil. if necessary. See
Tngine Oil” in the Index for further
details.
Check the engine coolant level
In thy
coolant recovery tank and add the
’ proper coolant mix if necessary., See. “Coolant” in the Index for further
details.
Check the windshield washer fluid
level
in ‘the windshield washer tank
and add the proper fluid
if necessary.
See “Windshield Washer Fluid” in
the Index for ‘further details.
,, .,
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 located on, the rear edge
.of the
,driver’s door. See “Tires”
in the
Index for further details.
At Least Once a Year
s
CHECK-OR
I ’ SERVICE
Key Lock
I Cylinders
WHAT TO DO
Lubricate the key lock cylinders with
the. lubricant specified in Section D.
‘Lubricate all body door hinges. Also
lubricate all
hinges and. latches,
including those for, the hood, glove
box door and console .door. Section
D tells you what to use.
..
309

Acc (Ignition Key Position) ........................ 74
Adding Brake Fluid
.................................. 262
Coolant
.............................. 2 19.222. 257
Electrical Equipment
.......................... 287
Engineoil
................................... 249
Power Steering Fluid
.......................... 260
Transmission Fluid ............................ 254
Windshield Washer Fluid
....................... 261
Additives, Engine Oil
............................. 251
Adjustment, Brake
............................... 169
Adult Safety Belt Usage
............................ 27
AirBag
.......................................... 35
Aircleaner
...................................... 253
Air Conditioner
............................. 127, 132
Air Outlets
..................................... 126
Alcohol, Driving Under the Influence of
.............. 160
Alcohol in Gasoline ..................... ........ 243
Aluminum Wheels, Cleaning
....................... 284
AM Radio Reception
............................. 134
AM Stereo Radio Reception
....................... 135
Antenna Care
................................... 149
Antifreeze
...................................... 257
Antilock Brakes
.................................. 166
Antilock Brake System Warning Light
........... 121, 166
...
Part 9 Index
Anti-Theft Tips ................................... 72
Anti-Theft Feature. Delco
LOC I1 ..................... 147
Appearance Care
................................ 249
Appearance Care and Materials
..................... 286
Armrest. Storage
................................ 112
Ashtrays ........................................ 110
Assist Handles
.............................. 102. 113
Audio Systems
.................................. 134
Automatic Air Conditioning System
................. 129
Automatic Door Locks
............................. 64
Automatic Overdrive
.............................. 79
Automatic Pull-Down Feature
....................... 65
Automatic Transmission
........................... 78
Automatic Transmission Fluid
...................... 254
Automatic Transmission Torque Lock
................ 190
Axle. Rear
..................................... 256
Baby. Holding a
................................. 46
Battery
........................................ 264
Battery Cables. Starting With
....................... 206
Battery Warning Light ............................ 118
Blizzard. If You’re Caught In A
..................... 193
BloodAlcoholLevel
............................. 162
“Blowout”. Tire
................................. 224