coolant level BUICK ROADMASTER 1993 Owners Manual

1
I
11 parts, can be very hot. Don’t 1 Ich them. I
do, you can be burned.
Don’t
run the engine if ther I leak. If yo
the engine,
it could lose all coolant. That could
cause an engine Pire, and you could be burned.
Get any leak fixed before you drive the vehicle.
If there seems to be no leaK, start tne engine again to see
if the fan runs when the engine does. If it doesn’t,, your
vehicle needs service. Turn
off the engine.
How to Add Coolant to the Coolant
Recovery Tank
If you,haven’t found a problem yet, but the coolant level
isn’t at or above
“FULL COLD,” add-a 50/50 mixture of
clean water (preferably distilled) and a proper antifreeze
at the coolant recovery tank. (See “Engine Coolant’’ i\
n
the Index for more information about the proper coolant
mix.)
can be dangerous. Plain water, or some other I
liquid like alcohol, can boil before the, proper
coolant mix will. Your vehicle’s coolant warning
system
is set for the proper coolant mix. With
plain water
or the wrong mix, your engine could
get too hot but you wouldn’t get the overheat
warning. Your engine could catch fire.and you
or others could be burned. Use a 50/50 mix of
clean
---- s-- -1 a proper antifr ze.
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219 1 i

4. Then fill the coolant
recovery tank to
e “FULL COLD.”
5. Put the cap back on the
coolant recovery tank,
but leave the radiator
pressure cap off.
7. By this time the coolant ,level inside the radiator
filler neck may be lower.
If the level is lower, add
more
of the proper mix through the filler neck until
the level .reaches the base
of the filler neck.
6. Start the engine and let
it run until you can feel
the upper radiator hose
getting hot. Watch out for the engine fan.
8. Then replace the
pressure cap. Be
sure the arrows on
the pressure cap
line up like this.
223

.. .. ,I
Adding Coolant ': . .:,.
The coolant recovery tank .is located at the left of the
engine compartment, directly behind
.. the'battery.
.To Ch.eck.Coolant: When your engine is cold, the
co;olant,level sl~oultj be .at
"FULL COLD,'' or a little .
high_-..'When your engine is 'warm, the. level should'ke:
up to ',L;. - iLL,HOT," or'a .little higherd. ' . .. '. .... ,. .
.. ' .," . .. ..
ro Add Coolant: If you need more coolant, add the.
oronP.1:
mix at the coolant recovery tar&.

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