brake BUICK PARK AVENUE 1994 Service Manual

Your vehicle has an air bag system. Before attempting to
add anything electrical to your Buick, see “Servicing
Your Air Bag-Equipped Buick” in the Index.
Fuses and Circuit Breakers
The wiring circuits in your car are protected from short
circuits by a combination of fuses, circuit breakers and
fusible thermal links in the wiring itself.
The fuse panel is located under the instrument panel,
next to the parking brake.
L
Remove the cover to access the fuses. To put the cover
on, insert the tabs into the lower part of the fuse panel
and snap it in place.
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Fuse Usage
Amp Description
1
2
3
4
5
1A
1B
1c
1D
1E
2A
2B
2c
2D 2E
3A 3B
3c
3D 3E
4A 4B
4c
4D
4E
10
20
10
30 BRKR - Power Window/Sunroof
25 BRKR
- Power Seats
Not Used
Not Used
Not Used
SIR DERM/Crank
Signal/Cornering/Back-up Lamps
SIR
15
10
15
20
25
10
10
:ht Cluster/Telltale/Chime/HTD Seat/Day-Nig
Mirror/ MEM Seat
Not Used
Spare
Spare
Spare
Spare
Not Used
Not Used
Not Used
Not Used
Heated Mirrors
Not Used
Mirror Illumination
Not Used
Not Used
Not Used
Not Used
Amp Description
5A
5B
5c
5D 5E
6A
6B
6C
6D
6E
7A
7B
7c
7D
7E
8A 8B
8C
8D
8E
9A
9B
9c
9D
9E
10
10
10
25
15
20
15
10
25
15
20
10
15
30
Uplevel HVAC/Lamp Monitor/Oil Level/Low
Coolant
ABS/CCR
Transmission/Cooling Fans
Base HVAC
Not Used
Courtesy Lamps/Power Mirrors
Brake
& Hazard Lamps
Park Lamps
Not Used
Not Used
Not Used Not Used
Not Used
Not Used Not Used
Not Used
Not Used
Not Used Radio
Wipermasher
Ash Tray Cigar Lighter
Electronic Level Control
Radiohgnition
Rear Cigar Lighters
Rear Window Defog
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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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At Least Once a Month At Least Once a Year
CHECKOR SERVICE I
WHAT TO DO
Tire Inflation
Tire-Loading Information label located
inflated to the pressures specified on the Check
tire inflation. Make sure they are
on the rear edge of the driver’s door. See
“Tires” in the Index for further details.
Cassette Deck Clean cassette deck. Cleaning should
be done every
15 hours of tape play. See
“Audio Systems”
in the Index for
further details.
CHECK OR
SERVICE
Key Lock
Cylinders
Body Lubrication
Starter Switch
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
joor and console door. Section
D tells
you what to use.
1. Before you start, be sure you have
enough room around
the vehicle.
2. Firmly apply both the parking brake
(see “Parking Brake” in the index
if
necessary) and the regular brake.
NOTE:
Do not use the accelerator ped-
al, and
be ready to turn off the engine
immediately if it starts.
3. Try to start the engine in each gear.
The starter should work only in
“P’
(Park) or “N’ (Neutral). If the starter
works in any other position, your
vehicle needs service.
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CHECK OR
SERVICE
Brake-Transmission
Shift Interlock
--
BTSI (Automatic)
WHAT TO DO
I. Before you start, be sure you have
enough room around the vehicle.
It
should be parked on a level surface.
2. Firmly apply the parking brake (see
“Parking Brake”
in the Index if
necessary).
NOTE: Be ready to apply the regular
brake immediately
if the vehicle begins
to move.
3. With the engine off, turn the key to
the
“RUN’ position, but don’t start
the engine. Without applying the
regular brake, try to move the shift lever out of “P” (Park) with normal
effort. If the shift lever moves out of
“P” (Park), your vehicle’s BTSI
needs service.
WHAT TO DO
Steering Column
brake set, try to turn the key to
“LOCK” Lock
While parked, and with the parking
in each shift lever position.
0 The key should turn to “LOCK”
only when the shift lever is
in “P’
0 The key should come out only in
1 “LOCK.”
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CHECK OR
SERVICE
Parking Brake and
Automatic
Transmission
“P”
(Park) Mechanism
Check
WHAT TO DO
0 To check the parking brake: With the
engine running and transmission
in
“N” (Neutral), slowly remove foot
pressure
from the regular brake
pedal.
Do this until the vehicle is
held by the parking brake only.
0 To chedk the “P” (Park) mechanism’s
holding ability: Shift
to “P’ (Park).
Then release all brakes.
CHECKOR SERVICE I
WHAT TO DO
Underbody
Flushing At least every spring, use plain water to
flush any corrosive materials from the
underbody. Take care
to clean
thoroughiy any areas where mud and
other debris can collect.
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INSPECTION
OR SERVICE
Brake System
[nspection
WHAT SHOULD BE DONE
Inspect the complete system. Inspect
brake
lines and hoses for proper
hookup, binding, leaks, cracks,
chafing, etc. Inspect disc brake pads for
wear and rotors for surface condition.
Also inspect drum brake linings for
wear and cracks. Inspect other brake
parts, including drums, wheel
cylinders, calipers, parking brake, etc.
Check parking brake adjustment. You
may need
to have your brakes inspected
more often if your driving habits or
conditions result
in frequent braking.
NOTE:
A low brake fluid level can
indicate worn disc brake pads which
may need to be serviced, Also,
if the
brake system warning light stays on or
comes
on, something may be wrong
with the brake system. See ”Brake
System Warning Light”
in the Index. If
your anti-lock brake system warning
light stays on, comes on or flashes,
something may
be wrong with the
anti-lock brake system. See “Anti-Lock
Brake System Warning Light”
in the
Index.
Section D: Recommended Fluids and
Lubricants
NOTE: Fluids and lubricants identified below by name,
part number or specification may be obtained from your
GM dealer
I USAGE FLUID/LUBRICANT
API service
SH or SG Energy
Conserving I1 oils
of the 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, see “Engine Oil”
in the Index.
S0/50 mixture of water (preferably
distilled) and good quality ethylene
glycol base antifreeze
(GM Part No.
1052753 or equivalent) conforming to
GM Specification 182SM or approved
recycled coolant conforming to
GM
Specification 182SM.
Delco Supreme
1 I@ Brake Fluid (GM
Part
No. 1052535) or equivalent
DOT-3 brake fluid.
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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.
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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
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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
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