oil temperature BUICK PARK AVENUE 1994 Owners Manual

“Change Oil Soon” Light (Option)
CHANGE
OIL SOON
This light is activated by
the engine oil life monitor
system. The system
determines the condition
o
the engine oil and lets you
know when the oil should
be changed. (See “Engine
Oil” in the Index).
It does this using information about engine speed (revolutions per minute), coolant temperature and
vehicle speed. The system uses this data to determine
how much oil has degraded. of
the oil life has been used and each time the engine is
started after that.
If the “Change Oil Soon” light is on
continuously, there is a problem with the Oil Life
Monitor System and service is required.
After changing the engine oil, the system should be
reset.
This will cause the “Change Oil Soon” light to be
lit again for#the bulb check period
of three seconds.
When to change your oil depends on driving habits and
conditions because these directly affect engine speed,
coolant temperature and vehicle speed. Because of this,
the “Change Oil Soon” light may come on as early as
2,000 miles or less for harsh conditions.
The “Change Oil
Soon” light is lit for five seconds as a
bulb check each time the ignition key is turned to the
RUN position. It will stay on for 60 seconds once 90%
f
The reset button is in the glove box. With the ignition
key in the
RUN position push the reset button, hold it in
for at least
5 seconds but not more than 60 seconds.
After
5 seconds, the “Change Oil Soon” light will flash
4 times and then go off. This indicates that the Oil Life
Monitor System has been reset.
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What Kind of Oil to Use
Beginning midyear 1993, oils of the proper quality for
your vehicle
will be identified with this new “starburst”
symbol. The “starburst” symbol indicates that the
oil has
been certified by the American Petroleum Institute
(API), and is preferred for use in your gasoline engine.
You should look for this on the front of the oil container,
and
use only oils that display this new symbol.
You should also use the proper viscosity oil for your
vehicle, as shown
in the following chart:
RECOMMENDED SAE VISCOSITY GRADE ENGINE OILS
FOR BEST FUEL ECONOMY AND COLD STARTING, SELECT THE LOWEST
SAE VISCOSITY GRADE OIL
FOR THE EXPECTED TEMPERATURE RANGE.
HOT
WEATHER
LOOK FOR
ONE OF THESE
LABELS / ‘F %‘ -
+lo0 - - +38
+80--+27
+60--+I6 -
+40--+4
+20 ---7
SAE 1 OW-30 PREFERRED above 0°F (-18°C) SAE 5W-30
a
COLD
WEATHER
IF NEITHER SAE 5W-30 NOR SAE 1OW-30 GRADE OILS ARE AVAILABLE, SAE 30 GRADE MAY BE USED AT TEMPERATURES
ABOVE 40 DEGREES F (4 DEGREES C).
ANY OTHER GRADE OIL NOT RECOMMENDED
DO NOT USE
SAE 1OW-40, SAE 2OW-50 OR
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Engine Coolant
The following explains your cooling system and how to
add coolant when
it is low. If you have a problem with
engine overheating, see “Engine Overheating” in the
Index.
The proper coolant for your Buick will:
0 Give freezing protection down to -34°F (-37 “C).
0 Give boiling protection up to 262°F (128 “C).
0 Protect against rust and corrosion.
0 Help keep the proper engine temperature,
Let the warning lights work as they should.
What to Use
Use a mixture of one-half clean water (preferably
distilled) and one-half antifreeze that meets “GM
Specification 1825-M,” which won’t damage aluminum
parts.
You can also use a recycled coolant conforming to
GM Specification 1825-M with a complete coolant flush
and refill. If you use this mixture,
you don’t need to add
anything else.
I NOTICE:
If you use an improper coolant mix, your engine
could overheat and be badly damaged. The
repair cost wouldn’t be covered by your
warranty. Too much water in the mix can freeze
and crack the engine, radiator, heater core and
other parts.

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Explanation of Scheduled Maintenance
Services
Following are explanations of the services listed in
Schedule I and Schedule 11.
The proper fluids and lubricants to use are listed
in
Section D. Make sure whoever services your vehicle
uses these. All parts should be replaced and all
necessary repairs done before you or anyone else drives
the vehicle.
NOTE: To determine your engine’s displacement and
code, see “Engine Identification”
in the Index.
1. Engine Oil and Filter Change* -- Always use SH
or SG Energy Conserving I1 oils of proper viscosity.
The
“SH” or “SG” designation may be shown alone
or
in combination with others, such as “SH/CD” or
“SH,
SG, CD,” “SG/CD,” etc. To determine the
preferred viscosity for your vehicle’s engine (e.g., SAE
5W-30 or SAE low-30), see “Engine Oil” in
the Index.
If your vehicle has an Engine Oil Life Monitor, the
monitor will show you when to change the oil. See
“Engine Oil Life Monitor”
in the Index. 2.
Chassis Lubrication -- Lubricate
the transaxle shift
linkage, parking brake cable guides, underbody
contact points and linkage. If your vehicle is
equipped
with grease fittings, lubricate the
suspension and steering linkage.
3. Tire and Wheel Rotation and Inspection -- For
proper wear and maximum tire life, rotate your tires
following the instructions
in this manual. See “Tires,
Inspection
& Rotation” in the Index. Check the tires
for uneven wear or damage. If you see irregular or
premature wear, check the wheel alignment. Check
for damaged wheels also.
4. Engine Accessory Drive Belt(s) Inspection --
Inspect the belt(s) for cracks, fraying, wear and
proper tension. Replace as needed.
5. Cooling System Service* -- Drain, flush and refill
the system
with new or approved recycled coolant
conforming to GM Specification 1825M. Keep
coolant at the proper mixture as specified. See
“Coolant”
in the Index. This provides proper freeze
protection, corrosion inhibitor level and engine
operating temperature.
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Inspect hoses and replace if they are cracked, swollen
or deteriorated. Tighten screw-type hose clamps.
Clean the outside of the radiator and air 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.
6.
Transaxle Service -- Change both the fluid and filter
every
15,000 miles (25 000 km) if the vehicle is
mainly driven under one or more
of these conditions:
In heavy city traffic where the outside
temperature regularly reaches
90°F (32°C) or
higher.
0 In hilly or mountainous terrain.
0 When doing frequent trailer towing. (With some
models, you shouldn’t ever tow a trailer. See
“Towing a Trailer”
in the Index.)
0 Uses such as found in taxi, police car or delivery
service.
If you do not use your vehicle under any of these
conditions, change both the fluid and filter every
100,000 miles ( 160 000 km).
7. Spark Plug Replacement* -- Replace spark plugs
with the proper type. See “Specifications Chart”
in
the Index.
8. Spark Plug Wire Inspection*-f -- Inspect for burns,
cracks or other damage. Check the boot
fit at the
distributor and at the spark plugs. Replace wires as
needed.
9. Supercharger Oil Check--Check oil every 30,000
(50 000km) or 36 months. Check oil level only on
cold engine. Add the proper synthetic oil. See
“Recommended Fluids and Lubricants” in the Index.
10. Air Cleaner Filter Replacement* -- Replace every
30,000 miles (50 000 km) or more often under dusty
conditions. Ask your dealer for the proper
replacement intervals for your driving conditions.
1 1. Fuel Tank, Cap and Lines Inspection*? -- Inspect
fuel tank, cap and lines (including fuel rails and
injection assembly) for damage or leaks. Inspect fuel
cap gasket for an even filler neck imprint or any
damage. Replace parts as needed. Periodic
replacement
of the fuel filter is not required.
* An Emission Control Service.
-f The US. Environmental Protection Agency or the California Air Resources Board 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 E:Maintenance Record”.
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I
Controls. Features and ............................. 63
Convenience Net ................................ 111
Coolant Engine
...................................... 247
Engine. Warning Light/Gage
.................... 124
Heater
................................... 82. 242
Safety Warnings
.............................. 207
Courtesy Lights
................................. 104
Courtesy Transportation
........................... 306
Cruise Control
................................... 98
Customer Assistance Hearing/Speech Impaired
....................... 304
Satisfaction Procedure
......................... 303
Daytime Running Lights
......................... 105
Defensive Driving
............................... 162
Defogger. Rear Window
.......................... 139
Defrost
........................................ 138
Dimensions Chart
................................ 280
Disc Brake Wear Indicators
........................ 253
Disposal of Used Oil
............................. 243
Door Ajar Light
................................. 130
DoorLocks
...................................... 65
Downshifting
..................................... 85
Driving City
........................................ 179
Curve
...................................... 170
Defensive
................................... 162
Drunken
.................................... 162
Foreign Country
.............................. 232
Freeway
..................................... 180 Hill
and Mountain Roads
....................... 182
Long Distance
................................ 181
Night
....................................... 175
Rain
........................................ 176
Through Deep Standing Water
.................... 82
Winter
...................................... 184
Electrical Equipment. Adding
................. 144. 276
Electronic Level Control
.......................... 115
Emergency
Braking
..................................... 170
Starting
..................................... 198
Steering
..................................... 171
Towing
..................................... 205
Accessory Belt
........................... 236, 237
Block Heater (Coolant Heater)
................ 82, 242
Coolant
..................................... 247
Engine
Coolant Temperature Warning Light
.............. 124
Exhaust
....................
Identification (VIN) ..........
Oil ........................
Oil Additives ................
Oil Life Monitor .............
Oil Pressure Warning Light/Gage
Overheating
.................
Starting ....................
.................. 91
................. 276
................. 238
................. 242
................. 127
................. 125
................. 207
.................. 81
Ethanol IiGasoline
.............................. 229
Extender. Safety Belt
.............................. 61
Expectant
Mothers. Use of Safety Belts
............... 41
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Turn Signalmeadlight Beam Lever ................... 94
Turn Signal Indicator
.............................. 94
Twilight Sentinel ................................ 104
Underbody Maintenance
......................... 274
Universal Theft Deterrent
.......................... 76
Unleaded Gasoline
............................... 229
Upholstery Care
................................. 268
Used Oil Disposal
............................... 243
Vehicle Identification Number (VIN)
............... 276
Vehicle Loading
................................. 258
Vehicle Storage ................................. 255
Ventilation
..................................... 14 1
Vinyl. Cleaning ................................. 270
Voltage Indicator
................................ 129
warning Flashers. Hazard
........................ 196
Warning Lights
.................................. 120
AirBag
...................................... 36
Anti-lock Brake System
........................ 123
Battery
...................................... 128
Brake ....................................... 122
ChangeOilSoon
.............................. 127
CheckOilLevel
.............................. 126
Door Ajar
................................... 130
Engine Coolant Temperature
.................... 124
Engineoil
................................... 125 LightsON
................................... 103
LowCoolant
................................. 125
LowFuel
.................................... 121
Safety Belt
................................... 25
Security ...................................... 76
Service Engine Soon (Malfunction
Traction Control System
........
Trunk Ajar ...................
Washer Fluid Low .............
Washer. Windshield ..............
Washing Your Vehicle ............
I ndicator Lamp) . . 128
............... 123
............... 130
................ 97
............ 97. 251
............... 272
Weatherstrips 273 v ...................................
Weight
Gross Axle Weight Rating (GAWR)
............... 259
Gross Vehicle Weight Rating (GVWR)
............ 259
Trailer
...................................... 190
Wheel
Alignment
................................... 265
Aluminum
................................... 273
Cover Removal
............................... 217
Replacement
................................. 266
Windows
....................................... 93
Windshield
Cleaning
.................................... 272
Washer
...................................... 97
Washer Fluid
................................. 251
Wipers
....................................... 96
Winter Driving
.................................. 184
WreckerTowing
................................. 203
Your Driving and the Road
........................ 161
Your Vehicle and the Environment .................. 285
NutTorque
.................................. 223
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