BUICK REGAL 1993 Owners Manual

10
10
15
10
Electrical Center
Passenger Side - Underhood
Amp Description
18. 20 Fuel Injectors (3.8L)
19.
15 Trunk Release
20. 20 ECM; Fuel Pump
21. 10 ECM (3.8L)
22. 3
Cooling Fan Relay (3.8L)
23. Not Used
24. Direct Ignition System
25. Fuel Injectors (3.1 L)
26. Not Used
27. Ignition
28. TCC; Primary Cooling Fan (3.1 L)
Relay
29.
30.
31.
32.
33.
Fusible Elements
34. 60 Starter Solenoid
35. 60 Cooling Fan
37. 60 Cooling Fan
36. 60 Blower Motor
38. 30 Fuse Block Fuel Pump
Cooling Fan Control
(3.8L)
Secondary Cooling Fan
Primary Cooling Fan
A/C Clutch Coil
This electrical center is also under the hood on the
passenger side.
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The fuse chart, below, shows how to tell a blown fuse
from a good fuse.
... ... .- .
GOOD
FUSE
GM PARTNO. I U RATING ’ COLOR
12004003 ................... 3 AMP VIOLET
12004005
................... 5.AMP TAN
12004006 ................... 7.5 AMP BROWN
12004007
................... 10 AMP RED
12004008
................... 15 AMP LIGHT BLUE
12004009
................... 20 AMP YELLOW
12004010
................... 25 AMP WHITE
12004011 ................... 30 AMP LIGHT GREEN
Headlights
The
headlight wiring is protected by a circuit breaker in
the light switch. An electrical overload will cause the
lights to go on and off, or
in some cases to remain off. If
this happens, have your headlight wiring checked right
away.
Windshield Wipers
The windshield wiper motor is protected by a circuit
breaker and a fuse. If the motor overheats due to heavy
snow, etc., the wiper will stop until the motor cools. If
the overload is caused by some electrical problem and
not snow, etc., be sure to get it fixed.
Power Windows and Other Power Options
Circuit breakers in the fuse panel protect the power
windows and other power accessories. When
the current
load is too heavy,
the circuit breaker opens and closes,
protecting the circuit
until the problem is fixed or goes
away.
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Regal Dimensions
Inches Unless Otherwise Noted
Overall: Coupe Sedan
Length ................... 193.6 193.9
Width
..................... 72.5 72.5
Height
.................... 53.0 54.5
Wheelbase
................ 107.5 107.5
Front Tread
................ 59.5 59.5
Rear Tread
................. 58.0 58.0
Interior Front:
Leg Room ................. 42.3
Head Room
................ 37.8
Shoulder Room
............. 57.6
Hip Room ................. 52.0 42.4
38.7
57.8
52.7
Interior Rear: Coupe
Leg Room ................. 34.8
Head Room
................ 37 . 1
Shoulder Room ............. 56.8
Hip Room ................. 53.1
Trunk Capacity . CU . Ft .... 15.6
Passengers:
Front ...................... 3
Rear
....................... 3
Base Curb Weight . Lbs ... 3152
Sedan
36.2
37.8
57.8
53.2
15.8
3
3
3236
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Replaceable Light Bulbs
A nplication Number
.
EXTERIOR
Headlight
High Beam
.......................... 9005
Low Beam .......................... 9006
FogLamp
............................. H3
Park/Turn
. Coupe ...................... 890
Park/Turn
. Sedan ...................... 3 157
Front Side Marker
. Coupe ............. 194NA
Front Side Marker
. Sedan ................ 194
Backup
. Coupe ........................ 892
Backup-Sedan
........................ 3057
~ High Level Stop ....................... 3155
High Level Stop
. Luggage Rack ........... 891
License
............................... 194
Rear Side Marker
. Coupe ................. 24
Application Number
EXTERIOR (continued)
Rear Side Marker . Sedan ................. 24
Tail
.................................. 194
Tail/Stop/Turn
......................... 3057
INTERIOR
Ashtray ............................... 194
Courtesy Lamp
.
Rear Quarter ......................... 562
Dome
............................... 211-2
Dome
................................. 561
Glovebox
............................. 1816
Luggage Compartment
................... 917
Reading
................................ 24
Reading Lamp ........................ 2 12-2
Vanity Mirror
.......................... 558
Underhood ............................. 561
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Capacities and Specifications
Engine Code L1 (L27)2 3.8L V-6 SF1
Belt Tensions - Fuel Tank Capacity -
Automatically controlled by an idler pulley.
16.5 gallons/62.7 liters
Tension adjustment should never be necessary.
Transaxle -
Automatic Overdrive - Drain & Refill -
6 quarts/5.7 liters
Maintenance Item Part Numbers3 -
Air Filter - A925C
Fuel Filter
- GF579
Oil Filter
- PF47
PCV Valve
- CV892C
Radiator Cap
- RC27
Spark Plug
- 41-600, GAP 0.060”
Cooling System Capacity -
11.1 quarts/l0.5 liters
Crankcase Capacity -
Oil change with filter change -
4 quarts/3.8 liters
Air Conditioning Capacity4 -
(R12) - 2.25 lbs. (1.02 kilograms)
-
4 Air Conditioning Refrigerant - Not all air conditioning refrigerants are the same. If the air conditioning system in your
vehicle needs refrigerant, be sure the proper refrigerant
is used. If you’re not sure ask your Buick dealer.
~ ~~
I 8th Character of the Vehicle Identification Number.
2 Made in a GM plant in the United States.
3 Part numbers are AC tvDe.
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Capacities and Specifications
Engine Code T1 (LH0)2 3.1L V-6 MFI
Belt Tensions -
Automatically controlled by an idler pulley.
Tension adjustment should never be necessary.
Cooling System Capacity -
11.9 quarts/l2.6 liters
Crankcase Capacity -
Oil change with filter change -
4 quarts/3.8 liters
Air Conditioning Capacity4 -
(R12) - 2.25 Ibs. (1.02 kilograms)
Fuel Tank Capacity -
16.5 gallons/62.7 liters
1 ransaxle -
Automatic Overdrive - Drain & Refil 1-
6 quartd5.7 liters
Maintenance Item Part Numbers3 -
Air Filter - A1 129C
Fuel Filter
- GF48 1
Oil Filter - PF5 1
PCV Valve - CV892C
Radiator Cap
- RC27
Spark Plug
- R44LTSM, GAP 0.045”
~~ ~
1 8th Character of the Vehicle Identification Number.
z Made in a GM plant in the United States.
3 Part numbers are AC type.
4 Air Conditioning Refrigerant - Not all air conditioning refrigerants are the same. If the air conditioning system in your
vehicle needs refrig
nt, be sure the proper refrigerant is used. If you’re not sure ask your Buick dealer.
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@ Part 7 . Maintenance Schedule
I
This part covers the maintenance required for your Buick . Your vehicle needs these services to retain its safety.
dependability and emission control performance
.
Part 7 includes:
Introduction
......................................................................
A Word About Maintenance .....................................................
Your Vehicle and the Environment ................................................
How This Part is Organized .....................................................
Section A: Scheduled Maintenance Services .............................................
Using Your Maintenance Schedules ...............................................
Selecting the Right Schedule ....................................................
Schedule1 ...................................................................
Schedule11 ..................................................................
Explanation of Scheduled Maintenance Services .....................................
Section B: Owner Checks and Services .................................................
AtEachFuelFill ...............................................................
AtLeastOnceaMonth .........................................................
AtLeastOnceaYear ..........................................................
Section C: Periodic Maintenance Inspections ............................................
Section D: Recommended Fluids and Lubricants .........................................
Section E: Maintenance Record .......................................................
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269 270
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276
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277 277
279
280
282
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IMPORTANT:
KEEP ENGINE OIL
AT THE PROPER
LEVEL AND CHANGE AI
RECOMMENDED
’/an
Have you purchased the GM Protection Plan? The
Plan supplements your new vehicle warranties. See
your Buick dealer for details.
Introduction
A Word About Maintenance
We at General Motors want to help you keep your
vehicle in good working condition. But we don’t know
exactly how
you’ll drive it. You may drive very short
distances only
a few times a week. Or you may drive
long distances all the time in very
hot, dusty weather.
You may use your vehicle in making deliveries. Or you
may drive it to work, to
do errands or in many other
ways.
Because of all
the different ways people use their GM
vehicles, maintenance needs vary. You may even need
more frequent checks and replacements
than you will
find in the schedules in this part.
So please read this part
and note how
you drive. If you have any questions on
how
to keep your vehicle in good condition, see your
Buick dealer, the place many GM owners choose to
have their maintenance work done. Your dealer can be
relied upon to use proper parts and practices.
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Your Vehicle and the Environment
Proper vehicle maintenance not only helps to keep your
vehicle in good working condition, but also helps the
environment. All recommended maintenance procedures
are important. Improper vehicle maintenance or the
removal of important components can significantly
affect the quality of the air we breathe. Improper fluid
levels or even the wrong tire inflation can increase the
level of emissions from your vehicle. To help protect
our environment, and to help keep your vehicle in
good
condition, please maintain your vehicle properly.
How This Part is Organized
The remainder of this part is divided into five sections:
“Section
A: Scheduled Maintenance Services” shows
what to have done and how often. Some of these
services can be complex,
so unless you are technically
qualified and have the necessary equipment, you should
let your dealer’s service department or another qualified
service center do these jobs.
e dangerous. In trying to do some jobs, you ca
le seriously injured.
Do your own maintenanc
work only if you have the required know-how and
:he proper tools and equipment for the job.
If you
have any lubt, have a qualified technic’
1 do
the work.
If you are skilled enough to do some work on your
vehicle, you will probably want to get the service
information GM publishes. You
will find a list of
publications and how to get them
in this manual. See
“Service Publications”
in the Index.
“Section B: Owner Checks and Services” tells you what
should be checked whenever you stop for fuel. It also
explains what you can easily do to help keep your
vehicle in good condition.
“Section
C: Periodic Maintenance Inspections” explains
important inspections that your Buick dealer’s service
department or another qualified service center should
perform.
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“Section D: Recommended Fluids and Lubricants” lists
some products GM recommends to help keep your
vehicle properly maintained. These products, or their
equivalents, should be used whether you do the work
yourself or have it done.
“Section
E: Maintenance Record” provides a place for
you to record the maintenance performed
on your
vehicle. Whenever
any maintenance is performed, be
sure to write it down in this section. This will help you
determine when your next maintenance should be done.
In addition, it is a good idea to keep your maintenance
receipts. They may be needed
to qualify your vehicle for
warranty repairs.
Section A: Scheduled Maintenance
Services
Using Your Maintenance Schedules
This section tells you the maintenance services you
should have done and when
you should schedule them.
Your Buick dealer
knows your vehicle best and wants
you to be happy with it.
If you go to your dealer for your
service needs, you’ll know that GM-trained and
supported service people will perform the work using
genuine GM parts.
These schedules are for vehicles that:
0
0
0
carry passengers and cargo within recommended
limits.
You will find these limits on your vehicle’s
Tire-Loading Information label. See “Loading Your
Vehicle” in the Index.
are driven
on reasonable road surfaces within legal
driving limits.
use
the recommended unleaded fuel. See “Fuel” in
the Index.
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