power steering fluid BUICK PARK AVENUE 1994 Owners Manual

Part 6 Service and Appearance Care
Here you will find information about the care of your Buick . This part begins with service and fuel information. and
then
it shows how to check important fluid and lubricant levels . There is also technical information about your
vehicle. and a section devoted to its appearance care
.
Part 6 includes:
Service ........................................................................\
.. 228
Fuel
........................................................................\
..... 229
HoodRelease
..................................................................... 234
Engineoil
....................................................................... \
238
Aircleaner
....................................................................... \
243
Automatic Transaxle Fluid
........................................................... 244
Enginecoolant
.................................................................... 247
PowerSteeringFluid ............................................................... 250
Windshield Washer Fluid
............................................................ 251
Brakes
........................................................................\
... 252
Battery
........................................................................\
.. 255
BulbReplacement
................................................................. 256
Loading Your Vehicle
............................................................... 258
Tires
........................................................................\
.... 260
Appearancecare
.................................................................. 268
Vehicle Identification Number (VIN) .................................................. 276
FusesandCircuitBreakers
........................................................... 277
Capacities and Specifications
......................................................... 282
227
ProCarManuals.com

3800 Supercharged (L67) Engine
(Option)
Your Park Avenue Ultra has a 3800 Supercharged
engine. Buick chose supercharging rather than
turbocharging because Buick emphasizes smooth,
refined power.
The Supercharger is a device which is designed to pump
more air into the engine than it would normally use.
This air mixed with fuel, creates increased engine
power. Since
the Supercharger is a pump and is driven
from an engine accessory drive belt, increased pressure
is available at all driving conditions.
The powertrain control module (PCM), works with a
vacuum control to regulate the increased pressure
required during specific driving conditions. When this
increased pressure or boost is not desired, such as during
idling and light throttle cruising, the excess air that the
Supercharger is pumping
is routed through a bypass. All
of these controls, working together provide high
performance character and
fuel efficiency in the 3800
V6 Supercharged Buick engine.
The power steering pump uses a remote reservoir
mounted on the throttle and cruise control cable bracket.
See “Maintenance Schedule’’ in
the Index for when you
should check the fluid.
Engine Accessory Belt
The Supercharged 3800 engine uses two accessory drive
belts. One belt drives the generator and the power
steering pump. The second belt drives the supercharger,
coolant pump and air conditioning compressor. Each
belt has its own tensioner and idler pulley.
1. Front Belt
C. Crank
2. Back belt D. Supercharger
A. Generator
E. Coolant Pump
B. Power Steering Pump E Air Conditioning
237
ProCarManuals.com

Power Steering Fluid
How To Check Power Steering Fluid
Unscrew the cap and wipe the dipstick with a clean rag.
Replace the cap and completely tighten it. Then remove
the cap again and look at the fluid level
on the dimtick.
When the engine compartment is hot, the level
should be at the
“HOT” mark.
0 When the engine compartment is cool, the level
should be at the
“FULL COLD” mark.
What to Add
Refer to the Maintenance Schedule to determine what
kind
of fluid to use. See “Recommended Fluids and
Lubricants” in the Index.
NOTICE:
When adding power steering fluid or making a
complete fluid change, always use the proper
fluid. Failure to use the proper fluid can cause
leaks and damage hoses and seals.
250
ProCarManuals.com

USAGE
Parking Brake
Guides
Power Steering
System
Automatic
Transaxle
Key Lock
Cylinders
Supercharger
Automatic
Transaxle Shift
Linkage
Chassis
Lubrication
Windshield
Washer Solvent
FLUID/LUBRICANT
Chassis lubricant (GM Part No.
1052497 or equivalent) or lubricant
meeting requirements of NLGI Grade
2, Category LB or GC-LB.
GM Hydraulic Power Steering Fluid
(GM Part
No. 1052884 or equivalent).
DEXRON~II or DEXRON~ IIE
Automatic Transmission Fluid.
Lubricate with Multi-Purpose
Lubricant (GM Part
No. 12345120),
synthetic SAE 5W-30 engine
oil or
silicone lubricant (GM Part
No.
1052276 or 1052277).
Supercharger Oil (GM Part
No.
12345982)
Engine oil.
Chassis lubricant (GM Part
No.
1052497 or equivalent) or lubricant
meeting requirements
of NLGI Grade
2, Category LB
or GC-LB.
GM OptikleenB Washer Solvent (GM
Part
No. 105 15 15) or equivalent.
USAGE
Hood Latch
Assembly
a. Pivots and
Spring Anchor
b. Release Pawl
Hood and Door
Hinges
Weatherstrips
FLUID/LUBRICANT
a. Engine oil.
b. Chassis lubricant meeting
requirements of NLGI Grade
2,
Category LB or GC-LB (GM Part
No. 1052497 or equivalent).
Engine oil or Lubriplate Lubricant (GM
Part
No. 1050109).
Dielectric Silicone Grease (GM Part
No. 12345579 or equivalent).
See “Specifications Chart” in the Index for
recommended replacement filters, valves and spark
plugs.
300
ProCarManuals.com

Part 9 INDEX
Accessory Power . Retained ........................ 81
Adding
Brake Fluid
.................................. 252
Electrical Equipment
...................... 14 1. 276
Engine Coolant
............................... 247
Engineoil
................................... 238
Power Steering Fluid
.......................... 250
Transaxle Fluid
............................... 244
Windshield Waher Fluid
....................... 251
Air Bag (Supplemental Restraint System)
.............. 34
Air Bag Readiness Light
........................... 36
Aircleaner
..................................... 243
Airconditioner
................................. 140
Air Conditioner Refrigerant
........................ 282
Alcohol. Driving Under the Influence
................ 167
Alcohol
in Gasoline .............................. 229
Aluminum Wheels
. Cleaning ....................... 273
Antenna Care
................................... I58
Antifreeze
...................................... 247
Anti-lock Brake System
........................... 167
Anti-lock Braking System Warning Light
............. 123
Appearance Care
................................ 268
Appearance Care and Maintenance Materials
.......... 275
Ashtrays and Lighter
............................. 11 7
Astroroof
...................................... 112 Assistance. Roadside
............................. 306
Audio Systems
.................................. 143
Automatic Door Locks
............................. 67
Automatic Overdrive
.............................. 85
Automatic Ride Control ........................... 115
Automatic Transaxle .............................. 83
Fluid
....................................... 244
Shifting
...................................... 88
Battery
....................................... 255
Jump Starting
................................ 198
Warning Light
................................ 128
Blizzard
....................................... 186
Block Heater (Engine Coolant Heater) ................ 82
Blowout. Tire
................................... 215
Brake Adjustment
.................................. 254
Anti-lock
.................................... 167
Fluid
....................................... 252
Master Cylinder
.............................. 252
Parking
...................................... 87
PedalTravel
................................. 254
Replacement
................................. 254
311
ProCarManuals.com

System. Anti-lock Warning Light ................. 123
System Warning Light
......................... 122
Transaxle Shift Interlock
...................... 84. 90
Wear
....................................... 253
Brakes. Trailer
.................................. 191
Braking ........................................ 166
Braking in Emergencies
........................... 170
Break-In. New Vehicle
............................ 79
Bulbchart ..................................... 281
Bulb Replacement
............................... 256
Bulbs. Halogen
.................................. 255
Canadian Roadside Assistance
..................... 307
Capacities and Specifications Chart .................. 282
Carbon Monoxide
................................ 91
Cassette Tape Player
......................... 146. 149
Cassette Tape Player Care
......................... 157
Cautions. Safety
.................................. 10
CB Radio. Adding ............................... 144
Cellular Telephone. Adding
........................ 144
Chains. Tire
.................................... 267
Change Oil Soon Light
........................... 127
Changing a Flat Tire
.............................. 2 15
Check Oil Level Light ............................ 126
Checking Brake Fluid
.................................. 252
Engine Coolant
............................... 247
Engineoil
................................... 238
Power Steering Fluid
.......................... 250
Restraint Systems
.............................. 6 1
Transaxle Fluid ............................... 244 Underhood
..................................... 234
Windshield Washer Fluid
.......................... 251
Chemical Paint Spotting
........................... 274
Child Restraints
.................................. 48
Children and Safety Belts
.......................... 46
Cigarette Lighter
................................ 118
Circuit Breakers and Fuses
........................ 277
City Driving
.................................... 179
Cleaner.
Air .................................... 243
Cleaning
Aluminum Wheels
............................ 273
Antenna .....................................
158
Cassette Player ............................... 157
Fabric
...................................... 269
Glass
....................................... 271
Inside Your Buick ............................. 268
Instrument Panel
.............................. 271
Leather
..................................... 270
Outside
Your Buick ........................... 272
Power Antenna
............................... 158
Speaker Covers ............................... 271
Underbody Maintenance
........................ 274
Vinyl ....................................... 270
White Sidewall Tires
........................... 273
Clock Setting
............................ 146.149. 152
Comfort Controls
................................ 131
Compact Disc
................................... 153
Compact Disc Care .............................. 158
Compact Spare Tire
.............................. 224
Control of
a Vehicle .............................. 165
Safety Belts
.................................. 271
Windshield and Wiper Blades
.................... 272
312
ProCarManuals.com

Master Cylinder, Brake ........................... 252
Memory Seat and Mirrors
.......................... 15
Methanol in Gasoline
............................. 229
Mirrors
........................................ 108
Monitors, Lamp
................................. 107
Net, Convenience
............................... 111
Neutral Gear Position .............................. 84
New Vehicle Break-In
............................. 79
Night Driving
......... ; ......................... 175
Number, Vehicle Identification (VIN)
................ 276
Octane Requirements
....................... 229,230
Odometer
...................................... 119
Oi1,Engine
..................................... 238
Off-Road Recovery
.............................. 172
Change
..................................... 242
Quality
..................................... 240
WarningLight
................................ 125
Overheated Engine
............................... 207
Overdrive, Automatic
............................. 85
Paint Spotting
................................. .274
Park Position
.................................... 83
Park, Shifting Into
................................ 88
Park, Shifting Out
............................... .90 Parking
Brake
........................................ 87
Over Things That Burn
.......................... 91
With A Trailer
................................ 193
With the Engine Running
........................ 89
Passing
....................................... -172
PASS-Key, Theft Deterrent System
................... 77
Polishing and Waxing
........................... .272
Power Accessory Power, Retained
...................... 81
Antenna
..................................... 158
DoorLocks
................................... 67
Mirrors
..................................... 108
Seats
........................................ 14
Steering
..................................... 170
Steering Fluid
................................ 250
Windows ..................................... 93
Pregnancy, Safety Belts Use
........................ 41
Problems on the Road
............................ 195
Publications, Service
............................. 308
Radiator Overheating
............................ 207
Radiator Pressure Cap
........................... .249
Reading Lights
.................................. 106
Rear Passenger ComforTemp
....................... 132
Rear Window Defogger
........................... 139
Radio
......................................... 143
Rear Door Security Lock
........................... 74
Rearview Mirror
................................. 108
316
ProCarManuals.com